28487388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{76579}}^1$

素因数の和:76617

約数の個数: 24

約数和(自身を含む): 68615680

約数和(自身を除く): 40128292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 76579, 153158, 229737, 306316, 459474, 918948, 2373949, 4747898, 7121847, 9495796, 14243694, 28487388]

約数ペア:

[(1, 28487388), (2, 14243694), (3, 9495796), (4, 7121847), (6, 4747898), (12, 2373949), (31, 918948), (62, 459474), (93, 306316), (124, 229737), (186, 153158), (372, 76579)]