12980492806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{5563}}^1$

素因数の和:5956

約数の個数: 32

約数和(自身を含む): 20165004288

約数和(自身を除く): 7184511482

約数列:

[1, 2, 47, 94, 103, 206, 241, 482, 4841, 5563, 9682, 11126, 11327, 22654, 24823, 49646, 261461, 522922, 572989, 1145978, 1166681, 1340683, 2333362, 2681366, 26930483, 53860966, 63012101, 126024202, 138090349, 276180698, 6490246403, 12980492806]

約数ペア:

[(1, 12980492806), (2, 6490246403), (47, 276180698), (94, 138090349), (103, 126024202), (206, 63012101), (241, 53860966), (482, 26930483), (4841, 2681366), (5563, 2333362), (9682, 1340683), (11126, 1166681), (11327, 1145978), (22654, 572989), (24823, 522922), (49646, 261461)]