2067828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 3523212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 239, 309, 412, 478, 618, 717, 721, 956, 1236, 1434, 1442, 1673, 2163, 2868, 2884, 3346, 4326, 5019, 6692, 8652, 10038, 20076, 24617, 49234, 73851, 98468, 147702, 172319, 295404, 344638, 516957, 689276, 1033914, 2067828]

約数ペア:

[(1, 2067828), (2, 1033914), (3, 689276), (4, 516957), (6, 344638), (7, 295404), (12, 172319), (14, 147702), (21, 98468), (28, 73851), (42, 49234), (84, 24617), (103, 20076), (206, 10038), (239, 8652), (309, 6692), (412, 5019), (478, 4326), (618, 3346), (717, 2884), (721, 2868), (956, 2163), (1236, 1673), (1434, 1442)]