12461930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 24315984

約数和(自身を除く): 11854054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 373, 514, 746, 1285, 1865, 2570, 3341, 3730, 4849, 6682, 9698, 16705, 24245, 33410, 48490, 95861, 191722, 479305, 958610, 1246193, 2492386, 6230965, 12461930]

約数ペア:

[(1, 12461930), (2, 6230965), (5, 2492386), (10, 1246193), (13, 958610), (26, 479305), (65, 191722), (130, 95861), (257, 48490), (373, 33410), (514, 24245), (746, 16705), (1285, 9698), (1865, 6682), (2570, 4849), (3341, 3730)]