248419802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{39671}}^1$

素因数の和:39805

約数の個数: 16

約数和(自身を含む): 388468224

約数和(自身を除く): 140048422

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 39671, 79342, 1229801, 2459602, 4006771, 8013542, 124209901, 248419802]

約数ペア:

[(1, 248419802), (2, 124209901), (31, 8013542), (62, 4006771), (101, 2459602), (202, 1229801), (3131, 79342), (6262, 39671)]