7280442

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3457}}^1$

素因数の和:3484

約数の個数: 40

約数和(自身を含む): 17573556

約数和(自身を除く): 10293114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 3457, 6914, 10371, 20742, 31113, 44941, 62226, 89882, 93339, 134823, 186678, 269646, 280017, 404469, 560034, 808938, 1213407, 2426814, 3640221, 7280442]

約数ペア:

[(1, 7280442), (2, 3640221), (3, 2426814), (6, 1213407), (9, 808938), (13, 560034), (18, 404469), (26, 280017), (27, 269646), (39, 186678), (54, 134823), (78, 93339), (81, 89882), (117, 62226), (162, 44941), (234, 31113), (351, 20742), (702, 10371), (1053, 6914), (2106, 3457)]