21241362

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 44110080

約数和(自身を除く): 22868718

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 1093, 2186, 3239, 3279, 6478, 6558, 9717, 19434, 44813, 86347, 89626, 134439, 172694, 259041, 268878, 518082, 3540227, 7080454, 10620681, 21241362]

約数ペア:

[(1, 21241362), (2, 10620681), (3, 7080454), (6, 3540227), (41, 518082), (79, 268878), (82, 259041), (123, 172694), (158, 134439), (237, 89626), (246, 86347), (474, 44813), (1093, 19434), (2186, 9717), (3239, 6558), (3279, 6478)]