7668438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 16295040

約数和(自身を除く): 8626602

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 491, 822, 982, 1473, 2603, 2946, 5206, 7809, 9329, 15618, 18658, 27987, 55974, 67267, 134534, 201801, 403602, 1278073, 2556146, 3834219, 7668438]

約数ペア:

[(1, 7668438), (2, 3834219), (3, 2556146), (6, 1278073), (19, 403602), (38, 201801), (57, 134534), (114, 67267), (137, 55974), (274, 27987), (411, 18658), (491, 15618), (822, 9329), (982, 7809), (1473, 5206), (2603, 2946)]