280222454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{110237}}^1$

素因数の和:110311

約数の個数: 16

約数和(自身を含む): 444479616

約数和(自身を除く): 164257162

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 110237, 220474, 3417347, 4519717, 6834694, 9039434, 140111227, 280222454]

約数ペア:

[(1, 280222454), (2, 140111227), (31, 9039434), (41, 6834694), (62, 4519717), (82, 3417347), (1271, 220474), (2542, 110237)]