22945559

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 31073280

約数和(自身を除く): 8127721

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 577, 1729, 2093, 3059, 4039, 5681, 7501, 10963, 13271, 39767, 52507, 76741, 92897, 142519, 172523, 252149, 997633, 1207661, 1765043, 3277937, 22945559]

約数ペア:

[(1, 22945559), (7, 3277937), (13, 1765043), (19, 1207661), (23, 997633), (91, 252149), (133, 172523), (161, 142519), (247, 92897), (299, 76741), (437, 52507), (577, 39767), (1729, 13271), (2093, 10963), (3059, 7501), (4039, 5681)]