28737104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2437}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 61671648

約数和(自身を除く): 32934544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2437, 2948, 4874, 5896, 9748, 11792, 19496, 26807, 38992, 53614, 107228, 163279, 214456, 326558, 428912, 653116, 1306232, 1796069, 2612464, 3592138, 7184276, 14368552, 28737104]

約数ペア:

[(1, 28737104), (2, 14368552), (4, 7184276), (8, 3592138), (11, 2612464), (16, 1796069), (22, 1306232), (44, 653116), (67, 428912), (88, 326558), (134, 214456), (176, 163279), (268, 107228), (536, 53614), (737, 38992), (1072, 26807), (1474, 19496), (2437, 11792), (2948, 9748), (4874, 5896)]