17621110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 34564320

約数和(自身を除く): 16943210

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 1523, 2314, 3046, 5785, 7615, 11570, 15230, 19799, 39598, 98995, 135547, 197990, 271094, 677735, 1355470, 1762111, 3524222, 8810555, 17621110]

約数ペア:

[(1, 17621110), (2, 8810555), (5, 3524222), (10, 1762111), (13, 1355470), (26, 677735), (65, 271094), (89, 197990), (130, 135547), (178, 98995), (445, 39598), (890, 19799), (1157, 15230), (1523, 11570), (2314, 7615), (3046, 5785)]