1215296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 28

約数和(自身を含む): 2555748

約数和(自身を除く): 1340452

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1117, 2234, 4468, 8936, 17872, 18989, 35744, 37978, 71488, 75956, 151912, 303824, 607648, 1215296]

約数ペア:

[(1, 1215296), (2, 607648), (4, 303824), (8, 151912), (16, 75956), (17, 71488), (32, 37978), (34, 35744), (64, 18989), (68, 17872), (136, 8936), (272, 4468), (544, 2234), (1088, 1117)]