29872336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{143617}}^1$

素因数の和:143638

約数の個数: 20

約数和(自身を含む): 62330212

約数和(自身を除く): 32457876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 143617, 287234, 574468, 1148936, 1867021, 2297872, 3734042, 7468084, 14936168, 29872336]

約数ペア:

[(1, 29872336), (2, 14936168), (4, 7468084), (8, 3734042), (13, 2297872), (16, 1867021), (26, 1148936), (52, 574468), (104, 287234), (208, 143617)]