628449131518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{302173}}^1$

素因数の和:304180

約数の個数: 32

約数和(自身を含む): 1040484195072

約数和(自身を除く): 412035063554

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1951, 3902, 25363, 50726, 79991, 159982, 302173, 604346, 1039883, 2079766, 3928249, 7856498, 12389093, 24778186, 161058209, 322116418, 589539523, 1179079046, 7664013799, 15328027598, 24171120443, 48342240886, 314224565759, 628449131518]

約数ペア:

[(1, 628449131518), (2, 314224565759), (13, 48342240886), (26, 24171120443), (41, 15328027598), (82, 7664013799), (533, 1179079046), (1066, 589539523), (1951, 322116418), (3902, 161058209), (25363, 24778186), (50726, 12389093), (79991, 7856498), (159982, 3928249), (302173, 2079766), (604346, 1039883)]