1329121196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{65707}}^1$

素因数の和:66113

約数の個数: 24

約数和(自身を含む): 2511359760

約数和(自身を除く): 1182238564

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 65707, 131414, 262828, 854191, 1708382, 3416764, 25560023, 51120046, 102240092, 332280299, 664560598, 1329121196]

約数ペア:

[(1, 1329121196), (2, 664560598), (4, 332280299), (13, 102240092), (26, 51120046), (52, 25560023), (389, 3416764), (778, 1708382), (1556, 854191), (5057, 262828), (10114, 131414), (20228, 65707)]