1215694984

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{214939}}^1$

素因数の和:215053

約数の個数: 32

約数和(自身を含む): 2630865600

約数和(自身を除く): 1415170616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 214939, 429878, 859756, 1504573, 1719512, 3009146, 6018292, 12036584, 21708839, 43417678, 86835356, 151961873, 173670712, 303923746, 607847492, 1215694984]

約数ペア:

[(1, 1215694984), (2, 607847492), (4, 303923746), (7, 173670712), (8, 151961873), (14, 86835356), (28, 43417678), (56, 21708839), (101, 12036584), (202, 6018292), (404, 3009146), (707, 1719512), (808, 1504573), (1414, 859756), (2828, 429878), (5656, 214939)]