17956796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31393}}^1$

素因数の和:31421

約数の個数: 24

約数和(自身を含む): 36919344

約数和(自身を除く): 18962548

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31393, 62786, 125572, 345323, 408109, 690646, 816218, 1381292, 1632436, 4489199, 8978398, 17956796]

約数ペア:

[(1, 17956796), (2, 8978398), (4, 4489199), (11, 1632436), (13, 1381292), (22, 816218), (26, 690646), (44, 408109), (52, 345323), (143, 125572), (286, 62786), (572, 31393)]