91638428

素因数分解:

$2^2\times 7^2\times {\mathrm{467543}}^1$

素因数の和:467561

約数の個数: 18

約数和(自身を含む): 186550056

約数和(自身を除く): 94911628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 467543, 935086, 1870172, 3272801, 6545602, 13091204, 22909607, 45819214, 91638428]

約数ペア:

[(1, 91638428), (2, 45819214), (4, 22909607), (7, 13091204), (14, 6545602), (28, 3272801), (49, 1870172), (98, 935086), (196, 467543)]