38573704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 78162840

約数和(自身を除く): 39589136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 881, 1684, 1762, 3368, 3524, 5473, 7048, 10946, 11453, 21892, 22906, 43784, 45812, 91624, 370901, 741802, 1483604, 2967208, 4821713, 9643426, 19286852, 38573704]

約数ペア:

[(1, 38573704), (2, 19286852), (4, 9643426), (8, 4821713), (13, 2967208), (26, 1483604), (52, 741802), (104, 370901), (421, 91624), (842, 45812), (881, 43784), (1684, 22906), (1762, 21892), (3368, 11453), (3524, 10946), (5473, 7048)]