16622866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 27998208

約数和(自身を除く): 11375342

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 223, 446, 611, 793, 1222, 1586, 2867, 2899, 5734, 5798, 10481, 13603, 20962, 27206, 37271, 74542, 136253, 176839, 272506, 353678, 639341, 1278682, 8311433, 16622866]

約数ペア:

[(1, 16622866), (2, 8311433), (13, 1278682), (26, 639341), (47, 353678), (61, 272506), (94, 176839), (122, 136253), (223, 74542), (446, 37271), (611, 27206), (793, 20962), (1222, 13603), (1586, 10481), (2867, 5798), (2899, 5734)]