25380056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3343}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 51965760

約数和(自身を除く): 26585704

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3343, 3796, 6686, 7592, 13372, 26744, 43459, 86918, 173836, 244039, 347672, 488078, 976156, 1952312, 3172507, 6345014, 12690028, 25380056]

約数ペア:

[(1, 25380056), (2, 12690028), (4, 6345014), (8, 3172507), (13, 1952312), (26, 976156), (52, 488078), (73, 347672), (104, 244039), (146, 173836), (292, 86918), (584, 43459), (949, 26744), (1898, 13372), (3343, 7592), (3796, 6686)]