25121768

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1877}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 54086400

約数和(自身を除く): 28964632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1877, 1912, 3346, 3754, 6692, 7508, 13139, 13384, 15016, 26278, 52556, 105112, 448603, 897206, 1794412, 3140221, 3588824, 6280442, 12560884, 25121768]

約数ペア:

[(1, 25121768), (2, 12560884), (4, 6280442), (7, 3588824), (8, 3140221), (14, 1794412), (28, 897206), (56, 448603), (239, 105112), (478, 52556), (956, 26278), (1673, 15016), (1877, 13384), (1912, 13139), (3346, 7508), (3754, 6692)]