1572121236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{398207}}^1$

素因数の和:398268

約数の個数: 48

約数和(自身を含む): 4281532416

約数和(自身を除く): 2709411180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 398207, 796414, 1194621, 1592828, 2389242, 2787449, 4778484, 5574898, 8362347, 11149796, 16724694, 18715729, 33449388, 37431458, 56147187, 74862916, 112294374, 131010103, 224588748, 262020206, 393030309, 524040412, 786060618, 1572121236]

約数ペア:

[(1, 1572121236), (2, 786060618), (3, 524040412), (4, 393030309), (6, 262020206), (7, 224588748), (12, 131010103), (14, 112294374), (21, 74862916), (28, 56147187), (42, 37431458), (47, 33449388), (84, 18715729), (94, 16724694), (141, 11149796), (188, 8362347), (282, 5574898), (329, 4778484), (564, 2787449), (658, 2389242), (987, 1592828), (1316, 1194621), (1974, 796414), (3948, 398207)]