4220788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 8918784

約数和(自身を除く): 4697996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 157, 188, 286, 314, 517, 572, 611, 628, 1034, 1222, 1727, 2041, 2068, 2444, 3454, 4082, 6721, 6908, 7379, 8164, 13442, 14758, 22451, 26884, 29516, 44902, 81169, 89804, 95927, 162338, 191854, 324676, 383708, 1055197, 2110394, 4220788]

約数ペア:

[(1, 4220788), (2, 2110394), (4, 1055197), (11, 383708), (13, 324676), (22, 191854), (26, 162338), (44, 95927), (47, 89804), (52, 81169), (94, 44902), (143, 29516), (157, 26884), (188, 22451), (286, 14758), (314, 13442), (517, 8164), (572, 7379), (611, 6908), (628, 6721), (1034, 4082), (1222, 3454), (1727, 2444), (2041, 2068)]