28451484

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{7673}}^1$

素因数の和:7786

約数の個数: 36

約数和(自身を含む): 72626736

約数和(自身を除く): 44175252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 7673, 15346, 23019, 30692, 46038, 69057, 92076, 138114, 276228, 790319, 1580638, 2370957, 3161276, 4741914, 7112871, 9483828, 14225742, 28451484]

約数ペア:

[(1, 28451484), (2, 14225742), (3, 9483828), (4, 7112871), (6, 4741914), (9, 3161276), (12, 2370957), (18, 1580638), (36, 790319), (103, 276228), (206, 138114), (309, 92076), (412, 69057), (618, 46038), (927, 30692), (1236, 23019), (1854, 15346), (3708, 7673)]