25460764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 29152676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 601, 623, 1202, 1246, 1513, 2404, 2492, 3026, 4207, 6052, 8414, 10217, 10591, 16828, 20434, 21182, 40868, 42364, 53489, 71519, 106978, 143038, 213956, 286076, 374423, 748846, 909313, 1497692, 1818626, 3637252, 6365191, 12730382, 25460764]

約数ペア:

[(1, 25460764), (2, 12730382), (4, 6365191), (7, 3637252), (14, 1818626), (17, 1497692), (28, 909313), (34, 748846), (68, 374423), (89, 286076), (119, 213956), (178, 143038), (238, 106978), (356, 71519), (476, 53489), (601, 42364), (623, 40868), (1202, 21182), (1246, 20434), (1513, 16828), (2404, 10591), (2492, 10217), (3026, 8414), (4207, 6052)]