8857217228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 16016749056

約数和(自身を除く): 7159531828

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 431, 652, 733, 862, 1466, 1724, 2932, 7009, 14018, 18533, 28036, 31519, 37066, 63038, 70253, 74132, 119479, 126076, 140506, 238958, 281012, 315923, 477916, 631846, 1263692, 3020879, 5137597, 6041758, 10275194, 12083516, 13584689, 20550388, 27169378, 51495449, 54338756, 102990898, 205981796, 2214304307, 4428608614, 8857217228]

約数ペア:

[(1, 8857217228), (2, 4428608614), (4, 2214304307), (43, 205981796), (86, 102990898), (163, 54338756), (172, 51495449), (326, 27169378), (431, 20550388), (652, 13584689), (733, 12083516), (862, 10275194), (1466, 6041758), (1724, 5137597), (2932, 3020879), (7009, 1263692), (14018, 631846), (18533, 477916), (28036, 315923), (31519, 281012), (37066, 238958), (63038, 140506), (70253, 126076), (74132, 119479)]