28441694

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{727}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 44169216

約数和(自身を除く): 15727522

約数列:

[1, 2, 31, 62, 631, 727, 1262, 1454, 19561, 22537, 39122, 45074, 458737, 917474, 14220847, 28441694]

約数ペア:

[(1, 28441694), (2, 14220847), (31, 917474), (62, 458737), (631, 45074), (727, 39122), (1262, 22537), (1454, 19561)]