8855938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 17392320

約数和(自身を除く): 8536382

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 197, 247, 266, 338, 394, 494, 1183, 1379, 1729, 2366, 2561, 2758, 3211, 3458, 3743, 5122, 6422, 7486, 17927, 22477, 26201, 33293, 35854, 44954, 48659, 52402, 66586, 97318, 233051, 340613, 466102, 632567, 681226, 1265134, 4427969, 8855938]

約数ペア:

[(1, 8855938), (2, 4427969), (7, 1265134), (13, 681226), (14, 632567), (19, 466102), (26, 340613), (38, 233051), (91, 97318), (133, 66586), (169, 52402), (182, 48659), (197, 44954), (247, 35854), (266, 33293), (338, 26201), (394, 22477), (494, 17927), (1183, 7486), (1379, 6422), (1729, 5122), (2366, 3743), (2561, 3458), (2758, 3211)]