1330407988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{13007}}^1$

素因数の和:13312

約数の個数: 48

約数和(自身を含む): 2875912704

約数和(自身を除く): 1545504716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 3653, 3934, 7306, 7868, 13007, 14612, 25571, 26014, 51142, 52028, 91049, 102284, 169091, 182098, 338182, 364196, 676364, 1183637, 2367274, 3654967, 4734548, 7309934, 14619868, 25584769, 47514571, 51169538, 95029142, 102339076, 190058284, 332601997, 665203994, 1330407988]

約数ペア:

[(1, 1330407988), (2, 665203994), (4, 332601997), (7, 190058284), (13, 102339076), (14, 95029142), (26, 51169538), (28, 47514571), (52, 25584769), (91, 14619868), (182, 7309934), (281, 4734548), (364, 3654967), (562, 2367274), (1124, 1183637), (1967, 676364), (3653, 364196), (3934, 338182), (7306, 182098), (7868, 169091), (13007, 102284), (14612, 91049), (25571, 52028), (26014, 51142)]