2182278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2849658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 233, 446, 466, 669, 699, 1338, 1398, 1561, 1631, 3122, 3262, 4683, 4893, 9366, 9786, 51959, 103918, 155877, 311754, 363713, 727426, 1091139, 2182278]

約数ペア:

[(1, 2182278), (2, 1091139), (3, 727426), (6, 363713), (7, 311754), (14, 155877), (21, 103918), (42, 51959), (223, 9786), (233, 9366), (446, 4893), (466, 4683), (669, 3262), (699, 3122), (1338, 1631), (1398, 1561)]