2663958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 5870592

約数和(自身を除く): 3206634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 223, 362, 446, 543, 669, 1086, 1338, 1991, 2453, 3982, 4906, 5973, 7359, 11946, 14718, 40363, 80726, 121089, 242178, 443993, 887986, 1331979, 2663958]

約数ペア:

[(1, 2663958), (2, 1331979), (3, 887986), (6, 443993), (11, 242178), (22, 121089), (33, 80726), (66, 40363), (181, 14718), (223, 11946), (362, 7359), (446, 5973), (543, 4906), (669, 3982), (1086, 2453), (1338, 1991)]