2887278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 6437376

約数和(自身を除く): 3550098

約数列:

[1, 2, 3, 6, 19, 31, 38, 43, 57, 62, 86, 93, 114, 129, 186, 258, 361, 589, 722, 817, 1083, 1178, 1333, 1634, 1767, 2166, 2451, 2666, 3534, 3999, 4902, 7998, 11191, 15523, 22382, 25327, 31046, 33573, 46569, 50654, 67146, 75981, 93138, 151962, 481213, 962426, 1443639, 2887278]

約数ペア:

[(1, 2887278), (2, 1443639), (3, 962426), (6, 481213), (19, 151962), (31, 93138), (38, 75981), (43, 67146), (57, 50654), (62, 46569), (86, 33573), (93, 31046), (114, 25327), (129, 22382), (186, 15523), (258, 11191), (361, 7998), (589, 4902), (722, 3999), (817, 3534), (1083, 2666), (1178, 2451), (1333, 2166), (1634, 1767)]