21231659092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1\times {\mathrm{8209}}^1$

素因数の和:9592

約数の個数: 48

約数和(自身を含む): 43099741440

約数和(自身を除く): 21868082348

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1301, 1988, 2602, 5204, 8209, 9107, 16418, 18214, 32836, 36428, 57463, 92371, 114926, 184742, 229852, 369484, 582839, 646597, 1165678, 1293194, 2331356, 2586388, 4079873, 8159746, 10679909, 16319492, 21359818, 42719636, 74759363, 149518726, 299037452, 758273539, 1516547078, 3033094156, 5307914773, 10615829546, 21231659092]

約数ペア:

[(1, 21231659092), (2, 10615829546), (4, 5307914773), (7, 3033094156), (14, 1516547078), (28, 758273539), (71, 299037452), (142, 149518726), (284, 74759363), (497, 42719636), (994, 21359818), (1301, 16319492), (1988, 10679909), (2602, 8159746), (5204, 4079873), (8209, 2586388), (9107, 2331356), (16418, 1293194), (18214, 1165678), (32836, 646597), (36428, 582839), (57463, 369484), (92371, 229852), (114926, 184742)]