2231964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 6840288

約数和(自身を除く): 4608324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 521, 612, 714, 1042, 1071, 1428, 1563, 2084, 2142, 3126, 3647, 4284, 4689, 6252, 7294, 8857, 9378, 10941, 14588, 17714, 18756, 21882, 26571, 32823, 35428, 43764, 53142, 61999, 65646, 79713, 106284, 123998, 131292, 159426, 185997, 247996, 318852, 371994, 557991, 743988, 1115982, 2231964]

約数ペア:

[(1, 2231964), (2, 1115982), (3, 743988), (4, 557991), (6, 371994), (7, 318852), (9, 247996), (12, 185997), (14, 159426), (17, 131292), (18, 123998), (21, 106284), (28, 79713), (34, 65646), (36, 61999), (42, 53142), (51, 43764), (63, 35428), (68, 32823), (84, 26571), (102, 21882), (119, 18756), (126, 17714), (153, 14588), (204, 10941), (238, 9378), (252, 8857), (306, 7294), (357, 6252), (476, 4689), (521, 4284), (612, 3647), (714, 3126), (1042, 2142), (1071, 2084), (1428, 1563)]