2557368

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3229}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 7558200

約数和(自身を除く): 5000832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 3229, 6458, 9687, 12916, 19374, 25832, 29061, 35519, 38748, 58122, 71038, 77496, 106557, 116244, 142076, 213114, 232488, 284152, 319671, 426228, 639342, 852456, 1278684, 2557368]

約数ペア:

[(1, 2557368), (2, 1278684), (3, 852456), (4, 639342), (6, 426228), (8, 319671), (9, 284152), (11, 232488), (12, 213114), (18, 142076), (22, 116244), (24, 106557), (33, 77496), (36, 71038), (44, 58122), (66, 38748), (72, 35519), (88, 29061), (99, 25832), (132, 19374), (198, 12916), (264, 9687), (396, 6458), (792, 3229)]