7978194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 20621952

約数和(自身を除く): 12643758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2753, 2898, 5506, 8259, 16518, 19271, 24777, 38542, 49554, 57813, 63319, 115626, 126638, 173439, 189957, 346878, 379914, 443233, 569871, 886466, 1139742, 1329699, 2659398, 3989097, 7978194]

約数ペア:

[(1, 7978194), (2, 3989097), (3, 2659398), (6, 1329699), (7, 1139742), (9, 886466), (14, 569871), (18, 443233), (21, 379914), (23, 346878), (42, 189957), (46, 173439), (63, 126638), (69, 115626), (126, 63319), (138, 57813), (161, 49554), (207, 38542), (322, 24777), (414, 19271), (483, 16518), (966, 8259), (1449, 5506), (2753, 2898)]