28985632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69677}}^1$

素因数の和:69700

約数の個数: 24

約数和(自身を含む): 61455996

約数和(自身を除く): 32470364

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69677, 139354, 278708, 557416, 905801, 1114832, 1811602, 2229664, 3623204, 7246408, 14492816, 28985632]

約数ペア:

[(1, 28985632), (2, 14492816), (4, 7246408), (8, 3623204), (13, 2229664), (16, 1811602), (26, 1114832), (32, 905801), (52, 557416), (104, 278708), (208, 139354), (416, 69677)]