28490054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19979}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 46033920

約数和(自身を除く): 17543866

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 19979, 39958, 459517, 619349, 919034, 1238698, 14245027, 28490054]

約数ペア:

[(1, 28490054), (2, 14245027), (23, 1238698), (31, 919034), (46, 619349), (62, 459517), (713, 39958), (1426, 19979)]