2146627406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 4146315264

約数和(自身を除く): 1999687858

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 127, 154, 254, 287, 451, 574, 889, 902, 1397, 1778, 2677, 2794, 3157, 5207, 5354, 6314, 9779, 10414, 18739, 19558, 29447, 36449, 37478, 57277, 58894, 72898, 109757, 114554, 206129, 219514, 339979, 400939, 412258, 679958, 768299, 801878, 1207327, 1536598, 2379853, 2414654, 3739769, 4759706, 7479538, 8451289, 13939139, 16902578, 26178383, 27878278, 52356766, 97573973, 153330529, 195147946, 306661058, 1073313703, 2146627406]

約数ペア:

[(1, 2146627406), (2, 1073313703), (7, 306661058), (11, 195147946), (14, 153330529), (22, 97573973), (41, 52356766), (77, 27878278), (82, 26178383), (127, 16902578), (154, 13939139), (254, 8451289), (287, 7479538), (451, 4759706), (574, 3739769), (889, 2414654), (902, 2379853), (1397, 1536598), (1778, 1207327), (2677, 801878), (2794, 768299), (3157, 679958), (5207, 412258), (5354, 400939), (6314, 339979), (9779, 219514), (10414, 206129), (18739, 114554), (19558, 109757), (29447, 72898), (36449, 58894), (37478, 57277)]