2878452

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2208

約数の個数: 36

約数和(自身を含む): 7476196

約数和(自身を除く): 4597744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 2161, 4322, 6483, 8644, 12966, 19449, 25932, 38898, 77796, 79957, 159914, 239871, 319828, 479742, 719613, 959484, 1439226, 2878452]

約数ペア:

[(1, 2878452), (2, 1439226), (3, 959484), (4, 719613), (6, 479742), (9, 319828), (12, 239871), (18, 159914), (36, 79957), (37, 77796), (74, 38898), (111, 25932), (148, 19449), (222, 12966), (333, 8644), (444, 6483), (666, 4322), (1332, 2161)]