80339402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{25537}}^1$

素因数の和:25574

約数の個数: 24

約数和(自身を含む): 142655268

約数和(自身を除く): 62315866

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 25537, 51074, 280907, 331981, 561814, 663962, 3089977, 3651791, 6179954, 7303582, 40169701, 80339402]

約数ペア:

[(1, 80339402), (2, 40169701), (11, 7303582), (13, 6179954), (22, 3651791), (26, 3089977), (121, 663962), (143, 561814), (242, 331981), (286, 280907), (1573, 51074), (3146, 25537)]