13043758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 25034400

約数和(自身を除く): 11990642

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 149, 169, 182, 259, 298, 338, 481, 518, 962, 1043, 1183, 1937, 2086, 2366, 3367, 3874, 5513, 6253, 6734, 11026, 12506, 13559, 25181, 27118, 38591, 43771, 50362, 71669, 77182, 87542, 143338, 176267, 352534, 501683, 931697, 1003366, 1863394, 6521879, 13043758]

約数ペア:

[(1, 13043758), (2, 6521879), (7, 1863394), (13, 1003366), (14, 931697), (26, 501683), (37, 352534), (74, 176267), (91, 143338), (149, 87542), (169, 77182), (182, 71669), (259, 50362), (298, 43771), (338, 38591), (481, 27118), (518, 25181), (962, 13559), (1043, 12506), (1183, 11026), (1937, 6734), (2086, 6253), (2366, 5513), (3367, 3874)]