28851514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 45628416

約数和(自身を除く): 16776902

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 9901, 19802, 306931, 465347, 613862, 930694, 14425757, 28851514]

約数ペア:

[(1, 28851514), (2, 14425757), (31, 930694), (47, 613862), (62, 465347), (94, 306931), (1457, 19802), (2914, 9901)]