2894275318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{420313}}^1$

素因数の和:420639

約数の個数: 16

約数和(自身を含む): 4751229456

約数和(自身を除く): 1856954138

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 420313, 840626, 4623443, 9246886, 131557969, 263115938, 1447137659, 2894275318]

約数ペア:

[(1, 2894275318), (2, 1447137659), (11, 263115938), (22, 131557969), (313, 9246886), (626, 4623443), (3443, 840626), (6886, 420313)]