2492648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 5308800

約数和(自身を除く): 2816152

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 437, 529, 589, 713, 874, 1058, 1178, 1426, 1748, 2116, 2356, 2852, 3496, 4232, 4712, 5704, 10051, 13547, 16399, 20102, 27094, 32798, 40204, 54188, 65596, 80408, 108376, 131192, 311581, 623162, 1246324, 2492648]

約数ペア:

[(1, 2492648), (2, 1246324), (4, 623162), (8, 311581), (19, 131192), (23, 108376), (31, 80408), (38, 65596), (46, 54188), (62, 40204), (76, 32798), (92, 27094), (124, 20102), (152, 16399), (184, 13547), (248, 10051), (437, 5704), (529, 4712), (589, 4232), (713, 3496), (874, 2852), (1058, 2356), (1178, 2116), (1426, 1748)]