490009394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{8543}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 893223936

約数和(自身を除く): 403214542

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 241, 482, 1687, 3374, 4097, 8194, 8543, 17086, 28679, 57358, 59801, 119602, 145231, 290462, 1016617, 2033234, 2058863, 4117726, 14412041, 28824082, 35000671, 70001342, 245004697, 490009394]

約数ペア:

[(1, 490009394), (2, 245004697), (7, 70001342), (14, 35000671), (17, 28824082), (34, 14412041), (119, 4117726), (238, 2058863), (241, 2033234), (482, 1016617), (1687, 290462), (3374, 145231), (4097, 119602), (8194, 59801), (8543, 57358), (17086, 28679)]