89309918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5861}}^1$

素因数の和:6283

約数の個数: 16

約数和(自身を含む): 141391440

約数和(自身を除く): 52081522

約数列:

[1, 2, 19, 38, 401, 802, 5861, 7619, 11722, 15238, 111359, 222718, 2350261, 4700522, 44654959, 89309918]

約数ペア:

[(1, 89309918), (2, 44654959), (19, 4700522), (38, 2350261), (401, 222718), (802, 111359), (5861, 15238), (7619, 11722)]