801000002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{55249}}^1$

素因数の和:55921

約数の個数: 16

約数和(自身を含む): 1312740000

約数和(自身を除く): 511739998

約数列:

[1, 2, 11, 22, 659, 1318, 7249, 14498, 55249, 110498, 607739, 1215478, 36409091, 72818182, 400500001, 801000002]

約数ペア:

[(1, 801000002), (2, 400500001), (11, 72818182), (22, 36409091), (659, 1215478), (1318, 607739), (7249, 110498), (14498, 55249)]