47280892

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 88331040

約数和(自身を除く): 41050148

約数列:

[1, 2, 4, 19, 38, 76, 137, 239, 274, 361, 478, 548, 722, 956, 1444, 2603, 4541, 5206, 9082, 10412, 18164, 32743, 49457, 65486, 86279, 98914, 130972, 172558, 197828, 345116, 622117, 1244234, 2488468, 11820223, 23640446, 47280892]

約数ペア:

[(1, 47280892), (2, 23640446), (4, 11820223), (19, 2488468), (38, 1244234), (76, 622117), (137, 345116), (239, 197828), (274, 172558), (361, 130972), (478, 98914), (548, 86279), (722, 65486), (956, 49457), (1444, 32743), (2603, 18164), (4541, 10412), (5206, 9082)]