28235532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 72479232

約数和(自身を除く): 44243700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 3851, 7332, 7702, 11553, 15404, 23106, 46212, 50063, 100126, 150189, 180997, 200252, 300378, 361994, 542991, 600756, 723988, 1085982, 2171964, 2352961, 4705922, 7058883, 9411844, 14117766, 28235532]

約数ペア:

[(1, 28235532), (2, 14117766), (3, 9411844), (4, 7058883), (6, 4705922), (12, 2352961), (13, 2171964), (26, 1085982), (39, 723988), (47, 600756), (52, 542991), (78, 361994), (94, 300378), (141, 200252), (156, 180997), (188, 150189), (282, 100126), (564, 50063), (611, 46212), (1222, 23106), (1833, 15404), (2444, 11553), (3666, 7702), (3851, 7332)]