3970147394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{13873}}^1$

素因数の和:14354

約数の個数: 32

約数和(自身を含む): 6652860480

約数和(自身を除く): 2682713086

約数列:

[1, 2, 17, 19, 34, 38, 323, 443, 646, 886, 7531, 8417, 13873, 15062, 16834, 27746, 143089, 235841, 263587, 286178, 471682, 527174, 4480979, 6145739, 8961958, 12291478, 104477563, 116769041, 208955126, 233538082, 1985073697, 3970147394]

約数ペア:

[(1, 3970147394), (2, 1985073697), (17, 233538082), (19, 208955126), (34, 116769041), (38, 104477563), (323, 12291478), (443, 8961958), (646, 6145739), (886, 4480979), (7531, 527174), (8417, 471682), (13873, 286178), (15062, 263587), (16834, 235841), (27746, 143089)]