2037464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 4545720

約数和(自身を除く): 2508256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 137, 143, 169, 274, 286, 338, 548, 572, 676, 1096, 1144, 1352, 1507, 1781, 1859, 3014, 3562, 3718, 6028, 7124, 7436, 12056, 14248, 14872, 19591, 23153, 39182, 46306, 78364, 92612, 156728, 185224, 254683, 509366, 1018732, 2037464]

約数ペア:

[(1, 2037464), (2, 1018732), (4, 509366), (8, 254683), (11, 185224), (13, 156728), (22, 92612), (26, 78364), (44, 46306), (52, 39182), (88, 23153), (104, 19591), (137, 14872), (143, 14248), (169, 12056), (274, 7436), (286, 7124), (338, 6028), (548, 3718), (572, 3562), (676, 3014), (1096, 1859), (1144, 1781), (1352, 1507)]