2523474

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 40

約数和(自身を含む): 5821068

約数和(自身を除く): 3297594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 421, 666, 842, 999, 1263, 1998, 2526, 2997, 3789, 5994, 7578, 11367, 15577, 22734, 31154, 34101, 46731, 68202, 93462, 140193, 280386, 420579, 841158, 1261737, 2523474]

約数ペア:

[(1, 2523474), (2, 1261737), (3, 841158), (6, 420579), (9, 280386), (18, 140193), (27, 93462), (37, 68202), (54, 46731), (74, 34101), (81, 31154), (111, 22734), (162, 15577), (222, 11367), (333, 7578), (421, 5994), (666, 3789), (842, 2997), (999, 2526), (1263, 1998)]