13479492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 20897340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1217, 1846, 2434, 2769, 3651, 3692, 4868, 5538, 7302, 11076, 14604, 15821, 31642, 47463, 63284, 86407, 94926, 172814, 189852, 259221, 345628, 518442, 1036884, 1123291, 2246582, 3369873, 4493164, 6739746, 13479492]

約数ペア:

[(1, 13479492), (2, 6739746), (3, 4493164), (4, 3369873), (6, 2246582), (12, 1123291), (13, 1036884), (26, 518442), (39, 345628), (52, 259221), (71, 189852), (78, 172814), (142, 94926), (156, 86407), (213, 63284), (284, 47463), (426, 31642), (852, 15821), (923, 14604), (1217, 11076), (1846, 7302), (2434, 5538), (2769, 4868), (3651, 3692)]