7403838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 16644096

約数和(自身を除く): 9240258

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4127, 8254, 12381, 24762, 53651, 94921, 107302, 160953, 189842, 284763, 321906, 569526, 1233973, 2467946, 3701919, 7403838]

約数ペア:

[(1, 7403838), (2, 3701919), (3, 2467946), (6, 1233973), (13, 569526), (23, 321906), (26, 284763), (39, 189842), (46, 160953), (69, 107302), (78, 94921), (138, 53651), (299, 24762), (598, 12381), (897, 8254), (1794, 4127)]