8191788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 21020160

約数和(自身を除く): 12828372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 271, 458, 542, 687, 813, 916, 1084, 1374, 1626, 2519, 2748, 2981, 3252, 5038, 5962, 7557, 8943, 10076, 11924, 15114, 17886, 30228, 35772, 62059, 124118, 186177, 248236, 372354, 682649, 744708, 1365298, 2047947, 2730596, 4095894, 8191788]

約数ペア:

[(1, 8191788), (2, 4095894), (3, 2730596), (4, 2047947), (6, 1365298), (11, 744708), (12, 682649), (22, 372354), (33, 248236), (44, 186177), (66, 124118), (132, 62059), (229, 35772), (271, 30228), (458, 17886), (542, 15114), (687, 11924), (813, 10076), (916, 8943), (1084, 7557), (1374, 5962), (1626, 5038), (2519, 3252), (2748, 2981)]