1968642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2748798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 179, 234, 282, 358, 423, 537, 611, 846, 1074, 1222, 1611, 1833, 2327, 3222, 3666, 4654, 5499, 6981, 8413, 10998, 13962, 16826, 20943, 25239, 41886, 50478, 75717, 109369, 151434, 218738, 328107, 656214, 984321, 1968642]

約数ペア:

[(1, 1968642), (2, 984321), (3, 656214), (6, 328107), (9, 218738), (13, 151434), (18, 109369), (26, 75717), (39, 50478), (47, 41886), (78, 25239), (94, 20943), (117, 16826), (141, 13962), (179, 10998), (234, 8413), (282, 6981), (358, 5499), (423, 4654), (537, 3666), (611, 3222), (846, 2327), (1074, 1833), (1222, 1611)]