28239756

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{13147}}^1$

素因数の和:13333

約数の個数: 24

約数和(自身を含む): 66265920

約数和(自身を除く): 38026164

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 13147, 26294, 39441, 52588, 78882, 157764, 2353313, 4706626, 7059939, 9413252, 14119878, 28239756]

約数ペア:

[(1, 28239756), (2, 14119878), (3, 9413252), (4, 7059939), (6, 4706626), (12, 2353313), (179, 157764), (358, 78882), (537, 52588), (716, 39441), (1074, 26294), (2148, 13147)]