16961204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 32081280

約数和(自身を除く): 15120076

約数列:

[1, 2, 4, 13, 26, 52, 439, 743, 878, 1486, 1756, 2972, 5707, 9659, 11414, 19318, 22828, 38636, 326177, 652354, 1304708, 4240301, 8480602, 16961204]

約数ペア:

[(1, 16961204), (2, 8480602), (4, 4240301), (13, 1304708), (26, 652354), (52, 326177), (439, 38636), (743, 22828), (878, 19318), (1486, 11414), (1756, 9659), (2972, 5707)]