28264472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 57049920

約数和(自身を除く): 28785448

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 3407, 4148, 6814, 8296, 13628, 27256, 57919, 115838, 207827, 231676, 415654, 463352, 831308, 1662616, 3533059, 7066118, 14132236, 28264472]

約数ペア:

[(1, 28264472), (2, 14132236), (4, 7066118), (8, 3533059), (17, 1662616), (34, 831308), (61, 463352), (68, 415654), (122, 231676), (136, 207827), (244, 115838), (488, 57919), (1037, 27256), (2074, 13628), (3407, 8296), (4148, 6814)]