1963428

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 4620000

約数和(自身を除く): 2656572

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1249, 1572, 2498, 3747, 4996, 7494, 14988, 163619, 327238, 490857, 654476, 981714, 1963428]

約数ペア:

[(1, 1963428), (2, 981714), (3, 654476), (4, 490857), (6, 327238), (12, 163619), (131, 14988), (262, 7494), (393, 4996), (524, 3747), (786, 2498), (1249, 1572)]