26931294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 63764064

約数和(自身を除く): 36832770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1621, 1846, 2769, 3242, 4863, 5538, 8307, 9726, 14589, 16614, 21073, 29178, 42146, 63219, 115091, 126438, 189657, 230182, 345273, 379314, 690546, 1035819, 1496183, 2071638, 2992366, 4488549, 8977098, 13465647, 26931294]

約数ペア:

[(1, 26931294), (2, 13465647), (3, 8977098), (6, 4488549), (9, 2992366), (13, 2071638), (18, 1496183), (26, 1035819), (39, 690546), (71, 379314), (78, 345273), (117, 230182), (142, 189657), (213, 126438), (234, 115091), (426, 63219), (639, 42146), (923, 29178), (1278, 21073), (1621, 16614), (1846, 14589), (2769, 9726), (3242, 8307), (4863, 5538)]