2515388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 4735584

約数和(自身を除く): 2220196

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 521, 1042, 1207, 2084, 2414, 4828, 8857, 17714, 35428, 36991, 73982, 147964, 628847, 1257694, 2515388]

約数ペア:

[(1, 2515388), (2, 1257694), (4, 628847), (17, 147964), (34, 73982), (68, 36991), (71, 35428), (142, 17714), (284, 8857), (521, 4828), (1042, 2414), (1207, 2084)]