1086512

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 2455200

約数和(自身を除く): 1368688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 109, 112, 178, 218, 356, 436, 623, 712, 763, 872, 1246, 1424, 1526, 1744, 2492, 3052, 4984, 6104, 9701, 9968, 12208, 19402, 38804, 67907, 77608, 135814, 155216, 271628, 543256, 1086512]

約数ペア:

[(1, 1086512), (2, 543256), (4, 271628), (7, 155216), (8, 135814), (14, 77608), (16, 67907), (28, 38804), (56, 19402), (89, 12208), (109, 9968), (112, 9701), (178, 6104), (218, 4984), (356, 3052), (436, 2492), (623, 1744), (712, 1526), (763, 1424), (872, 1246)]