681969682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{11969}}^1$

素因数の和:12921

約数の個数: 16

約数和(自身を含む): 1057190400

約数和(自身を除く): 375220718

約数列:

[1, 2, 31, 62, 919, 1838, 11969, 23938, 28489, 56978, 371039, 742078, 10999511, 21999022, 340984841, 681969682]

約数ペア:

[(1, 681969682), (2, 340984841), (31, 21999022), (62, 10999511), (919, 742078), (1838, 371039), (11969, 56978), (23938, 28489)]