216394608638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{85802779}}^1$

素因数の和:85802891

約数の個数: 16

約数和(自身を含む): 353164242480

約数和(自身を除く): 136769633842

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 85802779, 171605558, 1115436127, 2230872254, 8322869563, 16645739126, 108197304319, 216394608638]

約数ペア:

[(1, 216394608638), (2, 108197304319), (13, 16645739126), (26, 8322869563), (97, 2230872254), (194, 1115436127), (1261, 171605558), (2522, 85802779)]