919934302

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{20287}}^1$

素因数の和:20416

約数の個数: 32

約数和(自身を含む): 1636024320

約数和(自身を除く): 716090018

約数列:

[1, 2, 7, 14, 41, 79, 82, 158, 287, 553, 574, 1106, 3239, 6478, 20287, 22673, 40574, 45346, 142009, 284018, 831767, 1602673, 1663534, 3205346, 5822369, 11218711, 11644738, 22437422, 65709593, 131419186, 459967151, 919934302]

約数ペア:

[(1, 919934302), (2, 459967151), (7, 131419186), (14, 65709593), (41, 22437422), (79, 11644738), (82, 11218711), (158, 5822369), (287, 3205346), (553, 1663534), (574, 1602673), (1106, 831767), (3239, 284018), (6478, 142009), (20287, 45346), (22673, 40574)]