25203614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 16043746

約数列:

[1, 2, 19, 38, 61, 83, 122, 131, 166, 262, 1159, 1577, 2318, 2489, 3154, 4978, 5063, 7991, 10126, 10873, 15982, 21746, 96197, 151829, 192394, 206587, 303658, 413174, 663253, 1326506, 12601807, 25203614]

約数ペア:

[(1, 25203614), (2, 12601807), (19, 1326506), (38, 663253), (61, 413174), (83, 303658), (122, 206587), (131, 192394), (166, 151829), (262, 96197), (1159, 21746), (1577, 15982), (2318, 10873), (2489, 10126), (3154, 7991), (4978, 5063)]