276468374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20809}}^1$

素因数の和:20904

約数の個数: 32

約数和(自身を含む): 517419840

約数和(自身を除く): 240951466

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 20809, 41618, 145663, 270517, 291326, 541034, 1519057, 1893619, 3038114, 3787238, 10633399, 19747741, 21266798, 39495482, 138234187, 276468374]

約数ペア:

[(1, 276468374), (2, 138234187), (7, 39495482), (13, 21266798), (14, 19747741), (26, 10633399), (73, 3787238), (91, 3038114), (146, 1893619), (182, 1519057), (511, 541034), (949, 291326), (1022, 270517), (1898, 145663), (6643, 41618), (13286, 20809)]