13420246532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{103991}}^1$

素因数の和:104432

約数の個数: 48

約数和(自身を含む): 29350702080

約数和(自身を除く): 15930455548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419, 838, 1676, 2933, 4609, 5866, 9218, 11732, 18436, 32263, 64526, 103991, 129052, 207982, 415964, 727937, 1143901, 1455874, 2287802, 2911748, 4575604, 8007307, 16014614, 32029228, 43572229, 87144458, 174288916, 305005603, 479294519, 610011206, 958589038, 1220022412, 1917178076, 3355061633, 6710123266, 13420246532]

約数ペア:

[(1, 13420246532), (2, 6710123266), (4, 3355061633), (7, 1917178076), (11, 1220022412), (14, 958589038), (22, 610011206), (28, 479294519), (44, 305005603), (77, 174288916), (154, 87144458), (308, 43572229), (419, 32029228), (838, 16014614), (1676, 8007307), (2933, 4575604), (4609, 2911748), (5866, 2287802), (9218, 1455874), (11732, 1143901), (18436, 727937), (32263, 415964), (64526, 207982), (103991, 129052)]