12503912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 24453120

約数和(自身を除く): 11949208

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 397, 508, 794, 1016, 1588, 3176, 3937, 7874, 12307, 15748, 24614, 31496, 49228, 50419, 98456, 100838, 201676, 403352, 1562989, 3125978, 6251956, 12503912]

約数ペア:

[(1, 12503912), (2, 6251956), (4, 3125978), (8, 1562989), (31, 403352), (62, 201676), (124, 100838), (127, 98456), (248, 50419), (254, 49228), (397, 31496), (508, 24614), (794, 15748), (1016, 12307), (1588, 7874), (3176, 3937)]