8340996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 20772864

約数和(自身を除く): 12431868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 643, 1081, 1286, 1929, 2162, 2572, 3243, 3858, 4324, 6486, 7716, 12972, 14789, 29578, 30221, 44367, 59156, 60442, 88734, 90663, 120884, 177468, 181326, 362652, 695083, 1390166, 2085249, 2780332, 4170498, 8340996]

約数ペア:

[(1, 8340996), (2, 4170498), (3, 2780332), (4, 2085249), (6, 1390166), (12, 695083), (23, 362652), (46, 181326), (47, 177468), (69, 120884), (92, 90663), (94, 88734), (138, 60442), (141, 59156), (188, 44367), (276, 30221), (282, 29578), (564, 14789), (643, 12972), (1081, 7716), (1286, 6486), (1929, 4324), (2162, 3858), (2572, 3243)]