2221236

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 5839680

約数和(自身を除く): 3618444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 157, 262, 314, 393, 471, 524, 628, 786, 942, 1179, 1413, 1572, 1884, 2358, 2826, 3537, 4239, 4716, 5652, 7074, 8478, 14148, 16956, 20567, 41134, 61701, 82268, 123402, 185103, 246804, 370206, 555309, 740412, 1110618, 2221236]

約数ペア:

[(1, 2221236), (2, 1110618), (3, 740412), (4, 555309), (6, 370206), (9, 246804), (12, 185103), (18, 123402), (27, 82268), (36, 61701), (54, 41134), (108, 20567), (131, 16956), (157, 14148), (262, 8478), (314, 7074), (393, 5652), (471, 4716), (524, 4239), (628, 3537), (786, 2826), (942, 2358), (1179, 1884), (1413, 1572)]