31442992

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5297}}^1$

素因数の和:5365

約数の個数: 40

約数和(自身を含む): 70950816

約数和(自身を除く): 39507824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5297, 5936, 10594, 21188, 37079, 42376, 74158, 84752, 148316, 280741, 296632, 561482, 593264, 1122964, 1965187, 2245928, 3930374, 4491856, 7860748, 15721496, 31442992]

約数ペア:

[(1, 31442992), (2, 15721496), (4, 7860748), (7, 4491856), (8, 3930374), (14, 2245928), (16, 1965187), (28, 1122964), (53, 593264), (56, 561482), (106, 296632), (112, 280741), (212, 148316), (371, 84752), (424, 74158), (742, 42376), (848, 37079), (1484, 21188), (2968, 10594), (5297, 5936)]