25359896

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 48784080

約数和(自身を除く): 23424184

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 331, 488, 628, 662, 1256, 1324, 2648, 9577, 19154, 20191, 38308, 40382, 51967, 76616, 80764, 103934, 161528, 207868, 415736, 3169987, 6339974, 12679948, 25359896]

約数ペア:

[(1, 25359896), (2, 12679948), (4, 6339974), (8, 3169987), (61, 415736), (122, 207868), (157, 161528), (244, 103934), (314, 80764), (331, 76616), (488, 51967), (628, 40382), (662, 38308), (1256, 20191), (1324, 19154), (2648, 9577)]