12782796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 32626944

約数和(自身を除く): 19844148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1223, 1742, 2446, 2613, 3484, 3669, 4892, 5226, 7338, 10452, 14676, 15899, 31798, 47697, 63596, 81941, 95394, 163882, 190788, 245823, 327764, 491646, 983292, 1065233, 2130466, 3195699, 4260932, 6391398, 12782796]

約数ペア:

[(1, 12782796), (2, 6391398), (3, 4260932), (4, 3195699), (6, 2130466), (12, 1065233), (13, 983292), (26, 491646), (39, 327764), (52, 245823), (67, 190788), (78, 163882), (134, 95394), (156, 81941), (201, 63596), (268, 47697), (402, 31798), (804, 15899), (871, 14676), (1223, 10452), (1742, 7338), (2446, 5226), (2613, 4892), (3484, 3669)]