25057914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 35270886

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 2939, 4263, 5878, 8526, 8817, 17634, 20573, 41146, 61719, 85231, 123438, 144011, 170462, 255693, 288022, 432033, 511386, 596617, 864066, 1193234, 1789851, 3579702, 4176319, 8352638, 12528957, 25057914]

約数ペア:

[(1, 25057914), (2, 12528957), (3, 8352638), (6, 4176319), (7, 3579702), (14, 1789851), (21, 1193234), (29, 864066), (42, 596617), (49, 511386), (58, 432033), (87, 288022), (98, 255693), (147, 170462), (174, 144011), (203, 123438), (294, 85231), (406, 61719), (609, 41146), (1218, 20573), (1421, 17634), (2842, 8817), (2939, 8526), (4263, 5878)]