404621948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{129853}}^1$

素因数の和:129917

約数の個数: 24

約数和(自身を含む): 763541520

約数和(自身を除く): 358919572

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 129853, 259706, 519412, 2467207, 4934414, 5323973, 9868828, 10647946, 21295892, 101155487, 202310974, 404621948]

約数ペア:

[(1, 404621948), (2, 202310974), (4, 101155487), (19, 21295892), (38, 10647946), (41, 9868828), (76, 5323973), (82, 4934414), (164, 2467207), (779, 519412), (1558, 259706), (3116, 129853)]