26241904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1697

約数の個数: 40

約数和(自身を含む): 55482560

約数和(自身を除く): 29240656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1597, 2054, 3194, 4108, 6388, 8216, 12776, 16432, 20761, 25552, 41522, 83044, 126163, 166088, 252326, 332176, 504652, 1009304, 1640119, 2018608, 3280238, 6560476, 13120952, 26241904]

約数ペア:

[(1, 26241904), (2, 13120952), (4, 6560476), (8, 3280238), (13, 2018608), (16, 1640119), (26, 1009304), (52, 504652), (79, 332176), (104, 252326), (158, 166088), (208, 126163), (316, 83044), (632, 41522), (1027, 25552), (1264, 20761), (1597, 16432), (2054, 12776), (3194, 8216), (4108, 6388)]