12313340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3643}}^1$

素因数の和:3678

約数の個数: 36

約数和(自身を含む): 28007784

約数和(自身を除く): 15694444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3643, 7286, 14572, 18215, 36430, 47359, 72860, 94718, 189436, 236795, 473590, 615667, 947180, 1231334, 2462668, 3078335, 6156670, 12313340]

約数ペア:

[(1, 12313340), (2, 6156670), (4, 3078335), (5, 2462668), (10, 1231334), (13, 947180), (20, 615667), (26, 473590), (52, 236795), (65, 189436), (130, 94718), (169, 72860), (260, 47359), (338, 36430), (676, 18215), (845, 14572), (1690, 7286), (3380, 3643)]