1330471492

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{420503}}^1$

素因数の和:420627

約数の個数: 24

約数和(自身を含む): 2684497536

約数和(自身を除く): 1354026044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 420503, 841006, 1682012, 2943521, 5887042, 11774084, 47516839, 95033678, 190067356, 332617873, 665235746, 1330471492]

約数ペア:

[(1, 1330471492), (2, 665235746), (4, 332617873), (7, 190067356), (14, 95033678), (28, 47516839), (113, 11774084), (226, 5887042), (452, 2943521), (791, 1682012), (1582, 841006), (3164, 420503)]