2548366966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 3989606400

約数和(自身を除く): 1441239434

約数列:

[1, 2, 31, 62, 149, 298, 311, 622, 887, 1774, 4619, 9238, 9641, 19282, 27497, 46339, 54994, 92678, 132163, 264326, 275857, 551714, 1436509, 2873018, 4097053, 8194106, 8551567, 17103134, 41102693, 82205386, 1274183483, 2548366966]

約数ペア:

[(1, 2548366966), (2, 1274183483), (31, 82205386), (62, 41102693), (149, 17103134), (298, 8551567), (311, 8194106), (622, 4097053), (887, 2873018), (1774, 1436509), (4619, 551714), (9238, 275857), (9641, 264326), (19282, 132163), (27497, 92678), (46339, 54994)]