42818356

素因数分解:

$2^2\times 7^2\times {\mathrm{218461}}^1$

素因数の和:218479

約数の個数: 18

約数和(自身を含む): 87166338

約数和(自身を除く): 44347982

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 218461, 436922, 873844, 1529227, 3058454, 6116908, 10704589, 21409178, 42818356]

約数ペア:

[(1, 42818356), (2, 21409178), (4, 10704589), (7, 6116908), (14, 3058454), (28, 1529227), (49, 873844), (98, 436922), (196, 218461)]