83211770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{28793}}^1$

素因数の和:28834

約数の個数: 24

約数和(自身を含む): 159115644

約数和(自身を除く): 75903874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 28793, 57586, 143965, 287930, 489481, 978962, 2447405, 4894810, 8321177, 16642354, 41605885, 83211770]

約数ペア:

[(1, 83211770), (2, 41605885), (5, 16642354), (10, 8321177), (17, 4894810), (34, 2447405), (85, 978962), (170, 489481), (289, 287930), (578, 143965), (1445, 57586), (2890, 28793)]