21167671592054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1\times {\mathrm{6949147}}^1$

素因数の和:6950724

約数の個数: 32

約数和(自身を含む): 34650119723520

約数和(自身を除く): 13482448131466

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1483, 2054, 2966, 19279, 38558, 117157, 234314, 1523041, 3046082, 6949147, 13898294, 90338911, 180677822, 548982613, 1097965226, 7136773969, 10305585001, 14273547938, 20611170002, 133972605013, 267945210026, 814141215079, 1628282430158, 10583835796027, 21167671592054]

約数ペア:

[(1, 21167671592054), (2, 10583835796027), (13, 1628282430158), (26, 814141215079), (79, 267945210026), (158, 133972605013), (1027, 20611170002), (1483, 14273547938), (2054, 10305585001), (2966, 7136773969), (19279, 1097965226), (38558, 548982613), (117157, 180677822), (234314, 90338911), (1523041, 13898294), (3046082, 6949147)]