7389486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 18004896

約数和(自身を除く): 10615410

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1373, 1794, 2691, 2746, 4119, 5382, 8238, 12357, 17849, 24714, 31579, 35698, 53547, 63158, 94737, 107094, 160641, 189474, 284211, 321282, 410527, 568422, 821054, 1231581, 2463162, 3694743, 7389486]

約数ペア:

[(1, 7389486), (2, 3694743), (3, 2463162), (6, 1231581), (9, 821054), (13, 568422), (18, 410527), (23, 321282), (26, 284211), (39, 189474), (46, 160641), (69, 107094), (78, 94737), (117, 63158), (138, 53547), (207, 35698), (234, 31579), (299, 24714), (414, 17849), (598, 12357), (897, 8238), (1373, 5382), (1794, 4119), (2691, 2746)]