122945284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{399173}}^1$

素因数の和:399195

約数の個数: 24

約数和(自身を含む): 268244928

約数和(自身を除く): 145299644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 399173, 798346, 1596692, 2794211, 4390903, 5588422, 8781806, 11176844, 17563612, 30736321, 61472642, 122945284]

約数ペア:

[(1, 122945284), (2, 61472642), (4, 30736321), (7, 17563612), (11, 11176844), (14, 8781806), (22, 5588422), (28, 4390903), (44, 2794211), (77, 1596692), (154, 798346), (308, 399173)]