8348964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 21215040

約数和(自身を除く): 12866076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 491, 654, 982, 1308, 1417, 1473, 1964, 2834, 2946, 4251, 5668, 5892, 6383, 8502, 12766, 17004, 19149, 25532, 38298, 53519, 76596, 107038, 160557, 214076, 321114, 642228, 695747, 1391494, 2087241, 2782988, 4174482, 8348964]

約数ペア:

[(1, 8348964), (2, 4174482), (3, 2782988), (4, 2087241), (6, 1391494), (12, 695747), (13, 642228), (26, 321114), (39, 214076), (52, 160557), (78, 107038), (109, 76596), (156, 53519), (218, 38298), (327, 25532), (436, 19149), (491, 17004), (654, 12766), (982, 8502), (1308, 6383), (1417, 5892), (1473, 5668), (1964, 4251), (2834, 2946)]