12591254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 21936096

約数和(自身を除く): 9344842

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 467, 793, 934, 1037, 1586, 2074, 6071, 7939, 12142, 13481, 15878, 26962, 28487, 56974, 103207, 206414, 370331, 484279, 740662, 968558, 6295627, 12591254]

約数ペア:

[(1, 12591254), (2, 6295627), (13, 968558), (17, 740662), (26, 484279), (34, 370331), (61, 206414), (122, 103207), (221, 56974), (442, 28487), (467, 26962), (793, 15878), (934, 13481), (1037, 12142), (1586, 7939), (2074, 6071)]