2686398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 6580224

約数和(自身を除く): 3893826

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 101, 143, 186, 202, 286, 303, 341, 403, 429, 606, 682, 806, 858, 1023, 1111, 1209, 1313, 2046, 2222, 2418, 2626, 3131, 3333, 3939, 4433, 6262, 6666, 7878, 8866, 9393, 13299, 14443, 18786, 26598, 28886, 34441, 40703, 43329, 68882, 81406, 86658, 103323, 122109, 206646, 244218, 447733, 895466, 1343199, 2686398]

約数ペア:

[(1, 2686398), (2, 1343199), (3, 895466), (6, 447733), (11, 244218), (13, 206646), (22, 122109), (26, 103323), (31, 86658), (33, 81406), (39, 68882), (62, 43329), (66, 40703), (78, 34441), (93, 28886), (101, 26598), (143, 18786), (186, 14443), (202, 13299), (286, 9393), (303, 8866), (341, 7878), (403, 6666), (429, 6262), (606, 4433), (682, 3939), (806, 3333), (858, 3131), (1023, 2626), (1111, 2418), (1209, 2222), (1313, 2046)]