2495502

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 5700000

約数和(自身を除く): 3204498

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1249, 1998, 2498, 3747, 7494, 11241, 22482, 33723, 46213, 67446, 92426, 138639, 277278, 415917, 831834, 1247751, 2495502]

約数ペア:

[(1, 2495502), (2, 1247751), (3, 831834), (6, 415917), (9, 277278), (18, 138639), (27, 92426), (37, 67446), (54, 46213), (74, 33723), (111, 22482), (222, 11241), (333, 7494), (666, 3747), (999, 2498), (1249, 1998)]