7258986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 18330624

約数和(自身を除く): 11071638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1087, 1113, 2174, 2226, 3261, 3339, 6522, 6678, 7609, 9783, 15218, 19566, 22827, 45654, 57611, 68481, 115222, 136962, 172833, 345666, 403277, 518499, 806554, 1036998, 1209831, 2419662, 3629493, 7258986]

約数ペア:

[(1, 7258986), (2, 3629493), (3, 2419662), (6, 1209831), (7, 1036998), (9, 806554), (14, 518499), (18, 403277), (21, 345666), (42, 172833), (53, 136962), (63, 115222), (106, 68481), (126, 57611), (159, 45654), (318, 22827), (371, 19566), (477, 15218), (742, 9783), (954, 7609), (1087, 6678), (1113, 6522), (2174, 3339), (2226, 3261)]