2016361680268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{1651667}}^1$

素因数の和:1653082

約数の個数: 48

約数和(自身を含む): 4026515530464

約数和(自身を除く): 2010153850196

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1381, 2762, 5524, 17953, 23477, 35906, 46954, 71812, 93908, 305201, 610402, 1220804, 1651667, 3303334, 6606668, 21471671, 28078339, 42943342, 56156678, 85886684, 112313356, 365018407, 730036814, 1460073628, 2280952127, 4561904254, 9123808508, 29652377651, 38776186159, 59304755302, 77552372318, 118609510604, 155104744636, 504090420067, 1008180840134, 2016361680268]

約数ペア:

[(1, 2016361680268), (2, 1008180840134), (4, 504090420067), (13, 155104744636), (17, 118609510604), (26, 77552372318), (34, 59304755302), (52, 38776186159), (68, 29652377651), (221, 9123808508), (442, 4561904254), (884, 2280952127), (1381, 1460073628), (2762, 730036814), (5524, 365018407), (17953, 112313356), (23477, 85886684), (35906, 56156678), (46954, 42943342), (71812, 28078339), (93908, 21471671), (305201, 6606668), (610402, 3303334), (1220804, 1651667)]