28369204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7043}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 53252640

約数和(自身を除く): 24883436

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7043, 14086, 28172, 133817, 267634, 373279, 535268, 746558, 1493116, 7092301, 14184602, 28369204]

約数ペア:

[(1, 28369204), (2, 14184602), (4, 7092301), (19, 1493116), (38, 746558), (53, 535268), (76, 373279), (106, 267634), (212, 133817), (1007, 28172), (2014, 14086), (4028, 7043)]