12399222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 29424384

約数和(自身を除く): 17025162

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 86, 102, 129, 187, 257, 258, 374, 473, 514, 561, 731, 771, 946, 1122, 1419, 1462, 1542, 2193, 2827, 2838, 4369, 4386, 5654, 8041, 8481, 8738, 11051, 13107, 16082, 16962, 22102, 24123, 26214, 33153, 48059, 48246, 66306, 96118, 121561, 144177, 187867, 243122, 288354, 364683, 375734, 563601, 729366, 1127202, 2066537, 4133074, 6199611, 12399222]

約数ペア:

[(1, 12399222), (2, 6199611), (3, 4133074), (6, 2066537), (11, 1127202), (17, 729366), (22, 563601), (33, 375734), (34, 364683), (43, 288354), (51, 243122), (66, 187867), (86, 144177), (102, 121561), (129, 96118), (187, 66306), (257, 48246), (258, 48059), (374, 33153), (473, 26214), (514, 24123), (561, 22102), (731, 16962), (771, 16082), (946, 13107), (1122, 11051), (1419, 8738), (1462, 8481), (1542, 8041), (2193, 5654), (2827, 4386), (2838, 4369)]