24978772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 54259072

約数和(自身を除く): 29280300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 421, 652, 842, 1141, 1684, 2119, 2282, 2947, 4238, 4564, 5473, 5894, 8476, 10946, 11788, 14833, 21892, 29666, 38311, 59332, 68623, 76622, 137246, 153244, 274492, 480361, 892099, 960722, 1784198, 1921444, 3568396, 6244693, 12489386, 24978772]

約数ペア:

[(1, 24978772), (2, 12489386), (4, 6244693), (7, 3568396), (13, 1921444), (14, 1784198), (26, 960722), (28, 892099), (52, 480361), (91, 274492), (163, 153244), (182, 137246), (326, 76622), (364, 68623), (421, 59332), (652, 38311), (842, 29666), (1141, 21892), (1684, 14833), (2119, 11788), (2282, 10946), (2947, 8476), (4238, 5894), (4564, 5473)]