2788897706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8661173}}^1$

素因数の和:8661205

約数の個数: 16

約数和(自身を含む): 4988836224

約数和(自身を除く): 2199938518

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 8661173, 17322346, 60628211, 121256422, 199206979, 398413958, 1394448853, 2788897706]

約数ペア:

[(1, 2788897706), (2, 1394448853), (7, 398413958), (14, 199206979), (23, 121256422), (46, 60628211), (161, 17322346), (322, 8661173)]