2503508

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 5214132

約数和(自身を除く): 2710624

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 241, 371, 482, 742, 964, 1484, 1687, 2597, 3374, 5194, 6748, 10388, 11809, 12773, 23618, 25546, 47236, 51092, 89411, 178822, 357644, 625877, 1251754, 2503508]

約数ペア:

[(1, 2503508), (2, 1251754), (4, 625877), (7, 357644), (14, 178822), (28, 89411), (49, 51092), (53, 47236), (98, 25546), (106, 23618), (196, 12773), (212, 11809), (241, 10388), (371, 6748), (482, 5194), (742, 3374), (964, 2597), (1484, 1687)]