3141908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 6923616

約数和(自身を除く): 3781708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 10201, 15554, 20402, 31108, 40804, 71407, 112211, 142814, 224422, 285628, 448844, 785477, 1570954, 3141908]

約数ペア:

[(1, 3141908), (2, 1570954), (4, 785477), (7, 448844), (11, 285628), (14, 224422), (22, 142814), (28, 112211), (44, 71407), (77, 40804), (101, 31108), (154, 20402), (202, 15554), (308, 10201), (404, 7777), (707, 4444), (1111, 2828), (1414, 2222)]