25154936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 50480400

約数和(自身を除く): 25325464

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 2713, 4636, 5426, 9272, 10852, 21704, 51547, 103094, 165493, 206188, 330986, 412376, 661972, 1323944, 3144367, 6288734, 12577468, 25154936]

約数ペア:

[(1, 25154936), (2, 12577468), (4, 6288734), (8, 3144367), (19, 1323944), (38, 661972), (61, 412376), (76, 330986), (122, 206188), (152, 165493), (244, 103094), (488, 51547), (1159, 21704), (2318, 10852), (2713, 9272), (4636, 5426)]