447972236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{4987}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 830861136

約数和(自身を除く): 382888900

約数列:

[1, 2, 4, 17, 34, 68, 1321, 2642, 4987, 5284, 9974, 19948, 22457, 44914, 84779, 89828, 169558, 339116, 6587827, 13175654, 26351308, 111993059, 223986118, 447972236]

約数ペア:

[(1, 447972236), (2, 223986118), (4, 111993059), (17, 26351308), (34, 13175654), (68, 6587827), (1321, 339116), (2642, 169558), (4987, 89828), (5284, 84779), (9974, 44914), (19948, 22457)]