13138730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 26638848

約数和(自身を除く): 13500118

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3853, 7706, 19265, 38530, 42383, 84766, 119443, 211915, 238886, 423830, 597215, 1194430, 1313873, 2627746, 6569365, 13138730]

約数ペア:

[(1, 13138730), (2, 6569365), (5, 2627746), (10, 1313873), (11, 1194430), (22, 597215), (31, 423830), (55, 238886), (62, 211915), (110, 119443), (155, 84766), (310, 42383), (341, 38530), (682, 19265), (1705, 7706), (3410, 3853)]