28162878

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 57408000

約数和(自身を除く): 29245122

約数列:

[1, 2, 3, 6, 103, 199, 206, 229, 309, 398, 458, 597, 618, 687, 1194, 1374, 20497, 23587, 40994, 45571, 47174, 61491, 70761, 91142, 122982, 136713, 141522, 273426, 4693813, 9387626, 14081439, 28162878]

約数ペア:

[(1, 28162878), (2, 14081439), (3, 9387626), (6, 4693813), (103, 273426), (199, 141522), (206, 136713), (229, 122982), (309, 91142), (398, 70761), (458, 61491), (597, 47174), (618, 45571), (687, 40994), (1194, 23587), (1374, 20497)]