221494802

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{10357}}^1$

素因数の和:10430

約数の個数: 24

約数和(自身を含む): 362509284

約数和(自身を除く): 141014482

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 10357, 10693, 20714, 21386, 176069, 352138, 383209, 766418, 2993173, 5986346, 6514553, 13029106, 110747401, 221494802]

約数ペア:

[(1, 221494802), (2, 110747401), (17, 13029106), (34, 6514553), (37, 5986346), (74, 2993173), (289, 766418), (578, 383209), (629, 352138), (1258, 176069), (10357, 21386), (10693, 20714)]