217244986

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 382952448

約数和(自身を除く): 165707462

約数列:

[1, 2, 7, 14, 53, 106, 113, 226, 371, 742, 791, 1582, 2591, 5182, 5989, 11978, 18137, 36274, 41923, 83846, 137323, 274646, 292783, 585566, 961261, 1922522, 2049481, 4098962, 15517499, 31034998, 108622493, 217244986]

約数ペア:

[(1, 217244986), (2, 108622493), (7, 31034998), (14, 15517499), (53, 4098962), (106, 2049481), (113, 1922522), (226, 961261), (371, 585566), (742, 292783), (791, 274646), (1582, 137323), (2591, 83846), (5182, 41923), (5989, 36274), (11978, 18137)]