631987196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{23557}}^1$

素因数の和:23933

約数の個数: 24

約数和(自身を含む): 1167534480

約数和(自身を除く): 535547284

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 6707, 13414, 23557, 26828, 47114, 94228, 447583, 895166, 1790332, 8315621, 16631242, 33262484, 157996799, 315993598, 631987196]

約数ペア:

[(1, 631987196), (2, 315993598), (4, 157996799), (19, 33262484), (38, 16631242), (76, 8315621), (353, 1790332), (706, 895166), (1412, 447583), (6707, 94228), (13414, 47114), (23557, 26828)]