25953902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 43563744

約数和(自身を除く): 17609842

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 251, 502, 533, 1066, 1261, 2522, 3263, 3977, 6526, 7954, 10291, 20582, 24347, 48694, 51701, 103402, 133783, 267566, 316511, 633022, 998227, 1996454, 12976951, 25953902]

約数ペア:

[(1, 25953902), (2, 12976951), (13, 1996454), (26, 998227), (41, 633022), (82, 316511), (97, 267566), (194, 133783), (251, 103402), (502, 51701), (533, 48694), (1066, 24347), (1261, 20582), (2522, 10291), (3263, 7954), (3977, 6526)]