25972892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 50542128

約数和(自身を除く): 24569236

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 521, 1042, 1133, 2084, 2266, 4532, 5731, 11462, 12463, 22924, 24926, 49852, 53663, 63041, 107326, 126082, 214652, 252164, 590293, 1180586, 2361172, 6493223, 12986446, 25972892]

約数ペア:

[(1, 25972892), (2, 12986446), (4, 6493223), (11, 2361172), (22, 1180586), (44, 590293), (103, 252164), (121, 214652), (206, 126082), (242, 107326), (412, 63041), (484, 53663), (521, 49852), (1042, 24926), (1133, 22924), (2084, 12463), (2266, 11462), (4532, 5731)]