38739896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 78699600

約数和(自身を除く): 39959704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2081, 2327, 4162, 4654, 8324, 9308, 16648, 18616, 27053, 54106, 108212, 216424, 372499, 744998, 1489996, 2979992, 4842487, 9684974, 19369948, 38739896]

約数ペア:

[(1, 38739896), (2, 19369948), (4, 9684974), (8, 4842487), (13, 2979992), (26, 1489996), (52, 744998), (104, 372499), (179, 216424), (358, 108212), (716, 54106), (1432, 27053), (2081, 18616), (2327, 16648), (4162, 9308), (4654, 8324)]