28159206

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 57335040

約数和(自身を除く): 29175834

約数列:

[1, 2, 3, 6, 157, 167, 179, 314, 334, 358, 471, 501, 537, 942, 1002, 1074, 26219, 28103, 29893, 52438, 56206, 59786, 78657, 84309, 89679, 157314, 168618, 179358, 4693201, 9386402, 14079603, 28159206]

約数ペア:

[(1, 28159206), (2, 14079603), (3, 9386402), (6, 4693201), (157, 179358), (167, 168618), (179, 157314), (314, 89679), (334, 84309), (358, 78657), (471, 59786), (501, 56206), (537, 52438), (942, 29893), (1002, 28103), (1074, 26219)]