2634839696

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{165173}}^1$

素因数の和:166178

約数の個数: 20

約数和(自身を含む): 5110153212

約数和(自身を除く): 2475313516

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 165173, 330346, 660692, 1321384, 2642768, 164677481, 329354962, 658709924, 1317419848, 2634839696]

約数ペア:

[(1, 2634839696), (2, 1317419848), (4, 658709924), (8, 329354962), (16, 164677481), (997, 2642768), (1994, 1321384), (3988, 660692), (7976, 330346), (15952, 165173)]