2517228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1427}}^1$

素因数の和:1451

約数の個数: 54

約数和(自身を含む): 7407036

約数和(自身を除く): 4889808

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1427, 1764, 2854, 4281, 5708, 8562, 9989, 12843, 17124, 19978, 25686, 29967, 39956, 51372, 59934, 69923, 89901, 119868, 139846, 179802, 209769, 279692, 359604, 419538, 629307, 839076, 1258614, 2517228]

約数ペア:

[(1, 2517228), (2, 1258614), (3, 839076), (4, 629307), (6, 419538), (7, 359604), (9, 279692), (12, 209769), (14, 179802), (18, 139846), (21, 119868), (28, 89901), (36, 69923), (42, 59934), (49, 51372), (63, 39956), (84, 29967), (98, 25686), (126, 19978), (147, 17124), (196, 12843), (252, 9989), (294, 8562), (441, 5708), (588, 4281), (882, 2854), (1427, 1764)]