2045842778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{22937}}^1$

素因数の和:23246

約数の個数: 32

約数和(自身を含む): 3673016064

約数和(自身を除く): 1627173286

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 322, 554, 1939, 3878, 6371, 12742, 22937, 44597, 45874, 89194, 160559, 321118, 527551, 1055102, 3692857, 6353549, 7385714, 12707098, 44474843, 88949686, 146131627, 292263254, 1022921389, 2045842778]

約数ペア:

[(1, 2045842778), (2, 1022921389), (7, 292263254), (14, 146131627), (23, 88949686), (46, 44474843), (161, 12707098), (277, 7385714), (322, 6353549), (554, 3692857), (1939, 1055102), (3878, 527551), (6371, 321118), (12742, 160559), (22937, 89194), (44597, 45874)]