28393644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 69042176

約数和(自身を除く): 40648532

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 186, 254, 372, 381, 508, 601, 762, 1202, 1524, 1803, 2404, 3606, 3937, 7212, 7874, 11811, 15748, 18631, 23622, 37262, 47244, 55893, 74524, 76327, 111786, 152654, 223572, 228981, 305308, 457962, 915924, 2366137, 4732274, 7098411, 9464548, 14196822, 28393644]

約数ペア:

[(1, 28393644), (2, 14196822), (3, 9464548), (4, 7098411), (6, 4732274), (12, 2366137), (31, 915924), (62, 457962), (93, 305308), (124, 228981), (127, 223572), (186, 152654), (254, 111786), (372, 76327), (381, 74524), (508, 55893), (601, 47244), (762, 37262), (1202, 23622), (1524, 18631), (1803, 15748), (2404, 11811), (3606, 7874), (3937, 7212)]