26007430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19853}}^1$

素因数の和:19991

約数の個数: 16

約数和(自身を含む): 47173104

約数和(自身を除く): 21165674

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19853, 39706, 99265, 198530, 2600743, 5201486, 13003715, 26007430]

約数ペア:

[(1, 26007430), (2, 13003715), (5, 5201486), (10, 2600743), (131, 198530), (262, 99265), (655, 39706), (1310, 19853)]