210311764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{4987}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 396925088

約数和(自身を除く): 186613324

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 3244, 4987, 9974, 10543, 19948, 21086, 42172, 64831, 129662, 259324, 4044457, 8088914, 16177828, 52577941, 105155882, 210311764]

約数ペア:

[(1, 210311764), (2, 105155882), (4, 52577941), (13, 16177828), (26, 8088914), (52, 4044457), (811, 259324), (1622, 129662), (3244, 64831), (4987, 42172), (9974, 21086), (10543, 19948)]