977852876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{244219}}^1$

素因数の和:244254

約数の個数: 48

約数和(自身を含む): 2297621760

約数和(自身を除く): 1319768884

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 244219, 488438, 976876, 1709533, 2686409, 3174847, 3419066, 5372818, 6349694, 6838132, 10745636, 12699388, 18804863, 22223929, 34923317, 37609726, 44447858, 69846634, 75219452, 88895716, 139693268, 244463219, 488926438, 977852876]

約数ペア:

[(1, 977852876), (2, 488926438), (4, 244463219), (7, 139693268), (11, 88895716), (13, 75219452), (14, 69846634), (22, 44447858), (26, 37609726), (28, 34923317), (44, 22223929), (52, 18804863), (77, 12699388), (91, 10745636), (143, 6838132), (154, 6349694), (182, 5372818), (286, 3419066), (308, 3174847), (364, 2686409), (572, 1709533), (1001, 976876), (2002, 488438), (4004, 244219)]