1330303996

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{669167}}^1$

素因数の和:669249

約数の個数: 24

約数和(自身を含む): 2698085376

約数和(自身を除く): 1367781380

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 669167, 1338334, 2676668, 4684169, 9368338, 18736676, 47510857, 95021714, 190043428, 332575999, 665151998, 1330303996]

約数ペア:

[(1, 1330303996), (2, 665151998), (4, 332575999), (7, 190043428), (14, 95021714), (28, 47510857), (71, 18736676), (142, 9368338), (284, 4684169), (497, 2676668), (994, 1338334), (1988, 669167)]