857486596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 1628750592

約数和(自身を除く): 771263996

約数列:

[1, 2, 4, 17, 34, 68, 71, 97, 142, 194, 284, 388, 1207, 1649, 1831, 2414, 3298, 3662, 4828, 6596, 6887, 7324, 13774, 27548, 31127, 62254, 117079, 124508, 130001, 177607, 234158, 260002, 355214, 468316, 520004, 710428, 2210017, 3019319, 4420034, 6038638, 8840068, 12077276, 12610097, 25220194, 50440388, 214371649, 428743298, 857486596]

約数ペア:

[(1, 857486596), (2, 428743298), (4, 214371649), (17, 50440388), (34, 25220194), (68, 12610097), (71, 12077276), (97, 8840068), (142, 6038638), (194, 4420034), (284, 3019319), (388, 2210017), (1207, 710428), (1649, 520004), (1831, 468316), (2414, 355214), (3298, 260002), (3662, 234158), (4828, 177607), (6596, 130001), (6887, 124508), (7324, 117079), (13774, 62254), (27548, 31127)]