7123452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 19165440

約数和(自身を除く): 12041988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 619, 822, 959, 1238, 1644, 1857, 1918, 2476, 2877, 3714, 3836, 4333, 5754, 7428, 8666, 11508, 12999, 17332, 25998, 51996, 84803, 169606, 254409, 339212, 508818, 593621, 1017636, 1187242, 1780863, 2374484, 3561726, 7123452]

約数ペア:

[(1, 7123452), (2, 3561726), (3, 2374484), (4, 1780863), (6, 1187242), (7, 1017636), (12, 593621), (14, 508818), (21, 339212), (28, 254409), (42, 169606), (84, 84803), (137, 51996), (274, 25998), (411, 17332), (548, 12999), (619, 11508), (822, 8666), (959, 7428), (1238, 5754), (1644, 4333), (1857, 3836), (1918, 3714), (2476, 2877)]