16902606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{402443}}^1$

素因数の和:402455

約数の個数: 16

約数和(自身を含む): 38634624

約数和(自身を除く): 21732018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 402443, 804886, 1207329, 2414658, 2817101, 5634202, 8451303, 16902606]

約数ペア:

[(1, 16902606), (2, 8451303), (3, 5634202), (6, 2817101), (7, 2414658), (14, 1207329), (21, 804886), (42, 402443)]