1518406

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 2519856

約数和(自身を除く): 1001450

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 289, 578, 629, 1207, 1258, 2414, 2627, 5254, 10693, 20519, 21386, 41038, 44659, 89318, 759203, 1518406]

約数ペア:

[(1, 1518406), (2, 759203), (17, 89318), (34, 44659), (37, 41038), (71, 21386), (74, 20519), (142, 10693), (289, 5254), (578, 2627), (629, 2414), (1207, 1258)]