2925804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 7943936

約数和(自身を除く): 5018132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 571, 732, 854, 1142, 1281, 1708, 1713, 2284, 2562, 3426, 3997, 5124, 6852, 7994, 11991, 15988, 23982, 34831, 47964, 69662, 104493, 139324, 208986, 243817, 417972, 487634, 731451, 975268, 1462902, 2925804]

約数ペア:

[(1, 2925804), (2, 1462902), (3, 975268), (4, 731451), (6, 487634), (7, 417972), (12, 243817), (14, 208986), (21, 139324), (28, 104493), (42, 69662), (61, 47964), (84, 34831), (122, 23982), (183, 15988), (244, 11991), (366, 7994), (427, 6852), (571, 5124), (732, 3997), (854, 3426), (1142, 2562), (1281, 2284), (1708, 1713)]