2503318

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 4111344

約数和(自身を除く): 1608026

約数列:

[1, 2, 17, 34, 61, 71, 122, 142, 289, 578, 1037, 1207, 2074, 2414, 4331, 8662, 17629, 20519, 35258, 41038, 73627, 147254, 1251659, 2503318]

約数ペア:

[(1, 2503318), (2, 1251659), (17, 147254), (34, 73627), (61, 41038), (71, 35258), (122, 20519), (142, 17629), (289, 8662), (578, 4331), (1037, 2414), (1207, 2074)]