1288595958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{39241}}^1$

素因数の和:39680

約数の個数: 32

約数和(自身を含む): 2782100832

約数和(自身を除く): 1493504874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 421, 842, 1263, 2526, 5473, 10946, 16419, 32838, 39241, 78482, 117723, 235446, 510133, 1020266, 1530399, 3060798, 16520461, 33040922, 49561383, 99122766, 214765993, 429531986, 644297979, 1288595958]

約数ペア:

[(1, 1288595958), (2, 644297979), (3, 429531986), (6, 214765993), (13, 99122766), (26, 49561383), (39, 33040922), (78, 16520461), (421, 3060798), (842, 1530399), (1263, 1020266), (2526, 510133), (5473, 235446), (10946, 117723), (16419, 78482), (32838, 39241)]