26679458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 19587742

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1019, 1378, 2014, 2038, 13091, 13247, 19361, 26182, 26494, 38722, 54007, 108014, 251693, 503386, 702091, 1026133, 1404182, 2052266, 13339729, 26679458]

約数ペア:

[(1, 26679458), (2, 13339729), (13, 2052266), (19, 1404182), (26, 1026133), (38, 702091), (53, 503386), (106, 251693), (247, 108014), (494, 54007), (689, 38722), (1007, 26494), (1019, 26182), (1378, 19361), (2014, 13247), (2038, 13091)]