1216144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 20

約数和(自身を含む): 2438460

約数和(自身を除く): 1222316

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 2621, 5242, 10484, 20968, 41936, 76009, 152018, 304036, 608072, 1216144]

約数ペア:

[(1, 1216144), (2, 608072), (4, 304036), (8, 152018), (16, 76009), (29, 41936), (58, 20968), (116, 10484), (232, 5242), (464, 2621)]