889570076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{51349}}^1$

素因数の和:51485

約数の個数: 24

約数和(自身を含む): 1604584800

約数和(自身を除く): 715014724

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 51349, 102698, 205396, 3132289, 3645779, 6264578, 7291558, 12529156, 14583116, 222392519, 444785038, 889570076]

約数ペア:

[(1, 889570076), (2, 444785038), (4, 222392519), (61, 14583116), (71, 12529156), (122, 7291558), (142, 6264578), (244, 3645779), (284, 3132289), (4331, 205396), (8662, 102698), (17324, 51349)]