28929732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 74088000

約数和(自身を除く): 45158268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 3499, 4134, 6998, 8268, 10497, 13996, 20994, 41988, 45487, 90974, 136461, 181948, 185447, 272922, 370894, 545844, 556341, 741788, 1112682, 2225364, 2410811, 4821622, 7232433, 9643244, 14464866, 28929732]

約数ペア:

[(1, 28929732), (2, 14464866), (3, 9643244), (4, 7232433), (6, 4821622), (12, 2410811), (13, 2225364), (26, 1112682), (39, 741788), (52, 556341), (53, 545844), (78, 370894), (106, 272922), (156, 185447), (159, 181948), (212, 136461), (318, 90974), (636, 45487), (689, 41988), (1378, 20994), (2067, 13996), (2756, 10497), (3499, 8268), (4134, 6998)]