2215590916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{14771}}^1$

素因数の和:15280

約数の個数: 48

約数和(自身を含む): 4844270592

約数和(自身を除く): 2628679676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 487, 974, 1948, 3409, 5357, 6818, 10714, 13636, 14771, 21428, 29542, 37499, 59084, 74998, 103397, 149996, 162481, 206794, 324962, 413588, 649924, 1137367, 2274734, 4549468, 7193477, 14386954, 28773908, 50354339, 79128247, 100708678, 158256494, 201417356, 316512988, 553897729, 1107795458, 2215590916]

約数ペア:

[(1, 2215590916), (2, 1107795458), (4, 553897729), (7, 316512988), (11, 201417356), (14, 158256494), (22, 100708678), (28, 79128247), (44, 50354339), (77, 28773908), (154, 14386954), (308, 7193477), (487, 4549468), (974, 2274734), (1948, 1137367), (3409, 649924), (5357, 413588), (6818, 324962), (10714, 206794), (13636, 162481), (14771, 149996), (21428, 103397), (29542, 74998), (37499, 59084)]