42194722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 64350720

約数和(自身を除く): 22155998

約数列:

[1, 2, 89, 178, 223, 446, 1063, 2126, 19847, 39694, 94607, 189214, 237049, 474098, 21097361, 42194722]

約数ペア:

[(1, 42194722), (2, 21097361), (89, 474098), (178, 237049), (223, 189214), (446, 94607), (1063, 39694), (2126, 19847)]