7449442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 15253056

約数和(自身を除く): 7803614

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 427, 671, 793, 854, 1001, 1342, 1586, 2002, 3721, 4697, 5551, 7442, 8723, 9394, 11102, 17446, 26047, 40931, 48373, 52094, 61061, 81862, 96746, 122122, 286517, 338611, 532103, 573034, 677222, 1064206, 3724721, 7449442]

約数ペア:

[(1, 7449442), (2, 3724721), (7, 1064206), (11, 677222), (13, 573034), (14, 532103), (22, 338611), (26, 286517), (61, 122122), (77, 96746), (91, 81862), (122, 61061), (143, 52094), (154, 48373), (182, 40931), (286, 26047), (427, 17446), (671, 11102), (793, 9394), (854, 8723), (1001, 7442), (1342, 5551), (1586, 4697), (2002, 3721)]