274865998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{140381}}^1$

素因数の和:140483

約数の個数: 16

約数和(自身を含む): 454837680

約数和(自身を除く): 179971682

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 140381, 280762, 1544191, 3088382, 12493909, 24987818, 137432999, 274865998]

約数ペア:

[(1, 274865998), (2, 137432999), (11, 24987818), (22, 12493909), (89, 3088382), (178, 1544191), (979, 280762), (1958, 140381)]