26528706

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 34011774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 461, 834, 922, 1251, 1383, 2502, 2766, 3197, 4149, 6394, 8298, 9591, 10603, 19182, 21206, 28773, 31809, 57546, 63618, 64079, 95427, 128158, 190854, 192237, 384474, 576711, 1153422, 1473817, 2947634, 4421451, 8842902, 13264353, 26528706]

約数ペア:

[(1, 26528706), (2, 13264353), (3, 8842902), (6, 4421451), (9, 2947634), (18, 1473817), (23, 1153422), (46, 576711), (69, 384474), (138, 192237), (139, 190854), (207, 128158), (278, 95427), (414, 64079), (417, 63618), (461, 57546), (834, 31809), (922, 28773), (1251, 21206), (1383, 19182), (2502, 10603), (2766, 9591), (3197, 8298), (4149, 6394)]