13449890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 26074224

約数和(自身を除く): 12624334

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1297, 2074, 2594, 5185, 6485, 10370, 12970, 22049, 44098, 79117, 110245, 158234, 220490, 395585, 791170, 1344989, 2689978, 6724945, 13449890]

約数ペア:

[(1, 13449890), (2, 6724945), (5, 2689978), (10, 1344989), (17, 791170), (34, 395585), (61, 220490), (85, 158234), (122, 110245), (170, 79117), (305, 44098), (610, 22049), (1037, 12970), (1297, 10370), (2074, 6485), (2594, 5185)]