12547028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 23890440

約数和(自身を除く): 11343412

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2389, 2626, 4778, 5252, 9556, 31057, 62114, 124228, 241289, 482578, 965156, 3136757, 6273514, 12547028]

約数ペア:

[(1, 12547028), (2, 6273514), (4, 3136757), (13, 965156), (26, 482578), (52, 241289), (101, 124228), (202, 62114), (404, 31057), (1313, 9556), (2389, 5252), (2626, 4778)]