16981628398

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12504881}}^1$

素因数の和:12504987

約数の個数: 16

約数和(自身を含む): 29411482464

約数和(自身を除く): 12429854066

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 12504881, 25009762, 87534167, 175068334, 1212973457, 2425946914, 8490814199, 16981628398]

約数ペア:

[(1, 16981628398), (2, 8490814199), (7, 2425946914), (14, 1212973457), (97, 175068334), (194, 87534167), (679, 25009762), (1358, 12504881)]