28338366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 66591504

約数和(自身を除く): 38253138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 294, 339, 678, 791, 853, 1582, 1706, 2373, 2559, 4746, 5118, 5537, 5971, 11074, 11942, 16611, 17913, 33222, 35826, 41797, 83594, 96389, 125391, 192778, 250782, 289167, 578334, 674723, 1349446, 2024169, 4048338, 4723061, 9446122, 14169183, 28338366]

約数ペア:

[(1, 28338366), (2, 14169183), (3, 9446122), (6, 4723061), (7, 4048338), (14, 2024169), (21, 1349446), (42, 674723), (49, 578334), (98, 289167), (113, 250782), (147, 192778), (226, 125391), (294, 96389), (339, 83594), (678, 41797), (791, 35826), (853, 33222), (1582, 17913), (1706, 16611), (2373, 11942), (2559, 11074), (4746, 5971), (5118, 5537)]