25281738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 32675382

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 773, 1422, 1546, 1817, 2319, 3634, 4638, 5451, 6957, 10902, 13914, 16353, 17779, 32706, 35558, 53337, 61067, 106674, 122134, 160011, 183201, 320022, 366402, 549603, 1099206, 1404541, 2809082, 4213623, 8427246, 12640869, 25281738]

約数ペア:

[(1, 25281738), (2, 12640869), (3, 8427246), (6, 4213623), (9, 2809082), (18, 1404541), (23, 1099206), (46, 549603), (69, 366402), (79, 320022), (138, 183201), (158, 160011), (207, 122134), (237, 106674), (414, 61067), (474, 53337), (711, 35558), (773, 32706), (1422, 17779), (1546, 16353), (1817, 13914), (2319, 10902), (3634, 6957), (4638, 5451)]