2786028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 7870464

約数和(自身を除く): 5084436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1951, 3902, 5853, 7804, 11706, 13657, 23412, 27314, 33167, 40971, 54628, 66334, 81942, 99501, 132668, 163884, 199002, 232169, 398004, 464338, 696507, 928676, 1393014, 2786028]

約数ペア:

[(1, 2786028), (2, 1393014), (3, 928676), (4, 696507), (6, 464338), (7, 398004), (12, 232169), (14, 199002), (17, 163884), (21, 132668), (28, 99501), (34, 81942), (42, 66334), (51, 54628), (68, 40971), (84, 33167), (102, 27314), (119, 23412), (204, 13657), (238, 11706), (357, 7804), (476, 5853), (714, 3902), (1428, 1951)]