8447244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 21417312

約数和(自身を除く): 12970068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 313, 346, 519, 626, 692, 939, 1038, 1252, 1878, 2076, 2249, 3756, 4069, 4498, 6747, 8138, 8996, 12207, 13494, 16276, 24414, 26988, 48828, 54149, 108298, 162447, 216596, 324894, 649788, 703937, 1407874, 2111811, 2815748, 4223622, 8447244]

約数ペア:

[(1, 8447244), (2, 4223622), (3, 2815748), (4, 2111811), (6, 1407874), (12, 703937), (13, 649788), (26, 324894), (39, 216596), (52, 162447), (78, 108298), (156, 54149), (173, 48828), (313, 26988), (346, 24414), (519, 16276), (626, 13494), (692, 12207), (939, 8996), (1038, 8138), (1252, 6747), (1878, 4498), (2076, 4069), (2249, 3756)]