25000948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 28995596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 991, 1484, 1802, 1982, 3604, 3964, 6307, 6937, 12614, 13874, 16847, 25228, 27748, 33694, 52523, 67388, 105046, 117929, 210092, 235858, 367661, 471716, 735322, 892891, 1470644, 1785782, 3571564, 6250237, 12500474, 25000948]

約数ペア:

[(1, 25000948), (2, 12500474), (4, 6250237), (7, 3571564), (14, 1785782), (17, 1470644), (28, 892891), (34, 735322), (53, 471716), (68, 367661), (106, 235858), (119, 210092), (212, 117929), (238, 105046), (371, 67388), (476, 52523), (742, 33694), (901, 27748), (991, 25228), (1484, 16847), (1802, 13874), (1982, 12614), (3604, 6937), (3964, 6307)]