2489576327

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2267}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 3135283200

約数和(自身を除く): 645706873

約数列:

[1, 7, 19, 23, 133, 161, 359, 437, 2267, 2513, 3059, 6821, 8257, 15869, 43073, 47747, 52141, 57799, 156883, 301511, 364987, 813853, 990679, 1098181, 5696971, 6934753, 15463207, 18718619, 108242449, 131030333, 355653761, 2489576327]

約数ペア:

[(1, 2489576327), (7, 355653761), (19, 131030333), (23, 108242449), (133, 18718619), (161, 15463207), (359, 6934753), (437, 5696971), (2267, 1098181), (2513, 990679), (3059, 813853), (6821, 364987), (8257, 301511), (15869, 156883), (43073, 57799), (47747, 52141)]