28591194242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^3\times {\mathrm{13831}}^1$

素因数の和:13975

約数の個数: 32

約数和(自身を含む): 47288841600

約数和(自身を除く): 18697647358

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1849, 3698, 13831, 24037, 27662, 48074, 79507, 159014, 179803, 359606, 594733, 1033591, 1189466, 2067182, 7731529, 15463058, 25573519, 51147038, 332455747, 664911494, 1099661317, 2199322634, 14295597121, 28591194242]

約数ペア:

[(1, 28591194242), (2, 14295597121), (13, 2199322634), (26, 1099661317), (43, 664911494), (86, 332455747), (559, 51147038), (1118, 25573519), (1849, 15463058), (3698, 7731529), (13831, 2067182), (24037, 1189466), (27662, 1033591), (48074, 594733), (79507, 359606), (159014, 179803)]