28870348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29221}}^1$

素因数の和:29257

約数の個数: 24

約数和(自身を含む): 57275120

約数和(自身を除く): 28404772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 29221, 58442, 116884, 379873, 555199, 759746, 1110398, 1519492, 2220796, 7217587, 14435174, 28870348]

約数ペア:

[(1, 28870348), (2, 14435174), (4, 7217587), (13, 2220796), (19, 1519492), (26, 1110398), (38, 759746), (52, 555199), (76, 379873), (247, 116884), (494, 58442), (988, 29221)]