42196232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 85471680

約数和(自身を除く): 43275448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 643, 1262, 1286, 2524, 2572, 5048, 5144, 8203, 8359, 16406, 16718, 32812, 33436, 65624, 66872, 405733, 811466, 1622932, 3245864, 5274529, 10549058, 21098116, 42196232]

約数ペア:

[(1, 42196232), (2, 21098116), (4, 10549058), (8, 5274529), (13, 3245864), (26, 1622932), (52, 811466), (104, 405733), (631, 66872), (643, 65624), (1262, 33436), (1286, 32812), (2524, 16718), (2572, 16406), (5048, 8359), (5144, 8203)]