28749042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 43322958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2749, 3486, 5229, 5498, 8247, 10458, 16494, 19243, 24741, 38486, 49482, 57729, 115458, 173187, 228167, 346374, 456334, 684501, 1369002, 1597169, 2053503, 3194338, 4107006, 4791507, 9583014, 14374521, 28749042]

約数ペア:

[(1, 28749042), (2, 14374521), (3, 9583014), (6, 4791507), (7, 4107006), (9, 3194338), (14, 2053503), (18, 1597169), (21, 1369002), (42, 684501), (63, 456334), (83, 346374), (126, 228167), (166, 173187), (249, 115458), (498, 57729), (581, 49482), (747, 38486), (1162, 24741), (1494, 19243), (1743, 16494), (2749, 10458), (3486, 8247), (5229, 5498)]