2647338

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 5609472

約数和(自身を除く): 2962134

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 331, 662, 993, 1333, 1986, 2666, 3999, 7998, 10261, 14233, 20522, 28466, 30783, 42699, 61566, 85398, 441223, 882446, 1323669, 2647338]

約数ペア:

[(1, 2647338), (2, 1323669), (3, 882446), (6, 441223), (31, 85398), (43, 61566), (62, 42699), (86, 30783), (93, 28466), (129, 20522), (186, 14233), (258, 10261), (331, 7998), (662, 3999), (993, 2666), (1333, 1986)]