1688049116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{364747}}^1$

素因数の和:364853

約数の個数: 24

約数和(自身を含む): 3217077360

約数和(自身を除く): 1529028244

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 364747, 729494, 1458988, 4741711, 9483422, 18966844, 32462483, 64924966, 129849932, 422012279, 844024558, 1688049116]

約数ペア:

[(1, 1688049116), (2, 844024558), (4, 422012279), (13, 129849932), (26, 64924966), (52, 32462483), (89, 18966844), (178, 9483422), (356, 4741711), (1157, 1458988), (2314, 729494), (4628, 364747)]