27920348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 52827600

約数和(自身を除く): 24907252

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 9929, 19858, 39716, 188651, 367373, 377302, 734746, 754604, 1469492, 6980087, 13960174, 27920348]

約数ペア:

[(1, 27920348), (2, 13960174), (4, 6980087), (19, 1469492), (37, 754604), (38, 734746), (74, 377302), (76, 367373), (148, 188651), (703, 39716), (1406, 19858), (2812, 9929)]