2141072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7070

約数の個数: 20

約数和(自身を含む): 4367280

約数和(自身を除く): 2226208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7043, 14086, 28172, 56344, 112688, 133817, 267634, 535268, 1070536, 2141072]

約数ペア:

[(1, 2141072), (2, 1070536), (4, 535268), (8, 267634), (16, 133817), (19, 112688), (38, 56344), (76, 28172), (152, 14086), (304, 7043)]