20172997174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1\times {\mathrm{215197}}^1$

素因数の和:219471

約数の個数: 16

約数和(自身を含む): 33018259536

約数和(自身を除く): 12845262362

約数列:

[1, 2, 11, 22, 4261, 8522, 46871, 93742, 215197, 430394, 2367167, 4734334, 916954417, 1833908834, 10086498587, 20172997174]

約数ペア:

[(1, 20172997174), (2, 10086498587), (11, 1833908834), (22, 916954417), (4261, 4734334), (8522, 2367167), (46871, 430394), (93742, 215197)]