24578638

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 18828722

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 313, 497, 553, 626, 994, 1106, 2191, 4382, 5609, 11218, 22223, 24727, 39263, 44446, 49454, 78526, 155561, 173089, 311122, 346178, 1755617, 3511234, 12289319, 24578638]

約数ペア:

[(1, 24578638), (2, 12289319), (7, 3511234), (14, 1755617), (71, 346178), (79, 311122), (142, 173089), (158, 155561), (313, 78526), (497, 49454), (553, 44446), (626, 39263), (994, 24727), (1106, 22223), (2191, 11218), (4382, 5609)]