393339236486

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{906107}}^1$

素因数の和:906524

約数の個数: 32

約数和(自身を含む): 683190934272

約数和(自身を除く): 289851697786

約数列:

[1, 2, 7, 14, 101, 202, 307, 614, 707, 1414, 2149, 4298, 31007, 62014, 217049, 434098, 906107, 1812214, 6342749, 12685498, 91516807, 183033614, 278174849, 556349698, 640617649, 1281235298, 1947223943, 3894447886, 28095659749, 56191319498, 196669618243, 393339236486]

約数ペア:

[(1, 393339236486), (2, 196669618243), (7, 56191319498), (14, 28095659749), (101, 3894447886), (202, 1947223943), (307, 1281235298), (614, 640617649), (707, 556349698), (1414, 278174849), (2149, 183033614), (4298, 91516807), (31007, 12685498), (62014, 6342749), (217049, 1812214), (434098, 906107)]