2873228

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 5209344

約数和(自身を除く): 2336116

約数列:

[1, 2, 4, 67, 71, 134, 142, 151, 268, 284, 302, 604, 4757, 9514, 10117, 10721, 19028, 20234, 21442, 40468, 42884, 718307, 1436614, 2873228]

約数ペア:

[(1, 2873228), (2, 1436614), (4, 718307), (67, 42884), (71, 40468), (134, 21442), (142, 20234), (151, 19028), (268, 10721), (284, 10117), (302, 9514), (604, 4757)]