21024536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6971}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 43923600

約数和(自身を除く): 22899064

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6971, 13942, 27884, 55768, 90623, 181246, 202159, 362492, 404318, 724984, 808636, 1617272, 2628067, 5256134, 10512268, 21024536]

約数ペア:

[(1, 21024536), (2, 10512268), (4, 5256134), (8, 2628067), (13, 1617272), (26, 808636), (29, 724984), (52, 404318), (58, 362492), (104, 202159), (116, 181246), (232, 90623), (377, 55768), (754, 27884), (1508, 13942), (3016, 6971)]