51379682

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 77985600

約数和(自身を除く): 26605918

約数列:

[1, 2, 139, 278, 421, 439, 842, 878, 58519, 61021, 117038, 122042, 184819, 369638, 25689841, 51379682]

約数ペア:

[(1, 51379682), (2, 25689841), (139, 369638), (278, 184819), (421, 122042), (439, 117038), (842, 61021), (878, 58519)]