245432836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{49363}}^1$

素因数の和:49491

約数の個数: 24

約数和(自身を含む): 472709664

約数和(自身を除く): 227276828

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 49363, 98726, 197452, 542993, 1085986, 2171972, 5578019, 11156038, 22312076, 61358209, 122716418, 245432836]

約数ペア:

[(1, 245432836), (2, 122716418), (4, 61358209), (11, 22312076), (22, 11156038), (44, 5578019), (113, 2171972), (226, 1085986), (452, 542993), (1243, 197452), (2486, 98726), (4972, 49363)]