890472604

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{13147}}^1$

素因数の和:13258

約数の個数: 48

約数和(自身を含む): 1855445760

約数和(自身を除く): 964973156

約数列:

[1, 2, 4, 7, 14, 28, 41, 59, 82, 118, 164, 236, 287, 413, 574, 826, 1148, 1652, 2419, 4838, 9676, 13147, 16933, 26294, 33866, 52588, 67732, 92029, 184058, 368116, 539027, 775673, 1078054, 1551346, 2156108, 3102692, 3773189, 5429711, 7546378, 10859422, 15092756, 21718844, 31802593, 63605186, 127210372, 222618151, 445236302, 890472604]

約数ペア:

[(1, 890472604), (2, 445236302), (4, 222618151), (7, 127210372), (14, 63605186), (28, 31802593), (41, 21718844), (59, 15092756), (82, 10859422), (118, 7546378), (164, 5429711), (236, 3773189), (287, 3102692), (413, 2156108), (574, 1551346), (826, 1078054), (1148, 775673), (1652, 539027), (2419, 368116), (4838, 184058), (9676, 92029), (13147, 67732), (16933, 52588), (26294, 33866)]