1881568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4546

約数の個数: 24

約数和(自身を含む): 3990168

約数和(自身を除く): 2108600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4523, 9046, 18092, 36184, 58799, 72368, 117598, 144736, 235196, 470392, 940784, 1881568]

約数ペア:

[(1, 1881568), (2, 940784), (4, 470392), (8, 235196), (13, 144736), (16, 117598), (26, 72368), (32, 58799), (52, 36184), (104, 18092), (208, 9046), (416, 4523)]