28738068

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 68597760

約数和(自身を除く): 39859692

約数列:

[1, 2, 3, 4, 6, 12, 109, 127, 173, 218, 254, 327, 346, 381, 436, 508, 519, 654, 692, 762, 1038, 1308, 1524, 2076, 13843, 18857, 21971, 27686, 37714, 41529, 43942, 55372, 56571, 65913, 75428, 83058, 87884, 113142, 131826, 166116, 226284, 263652, 2394839, 4789678, 7184517, 9579356, 14369034, 28738068]

約数ペア:

[(1, 28738068), (2, 14369034), (3, 9579356), (4, 7184517), (6, 4789678), (12, 2394839), (109, 263652), (127, 226284), (173, 166116), (218, 131826), (254, 113142), (327, 87884), (346, 83058), (381, 75428), (436, 65913), (508, 56571), (519, 55372), (654, 43942), (692, 41529), (762, 37714), (1038, 27686), (1308, 21971), (1524, 18857), (2076, 13843)]