2506476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 6822144

約数和(自身を除く): 4315668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 563, 636, 742, 1113, 1126, 1484, 1689, 2226, 2252, 3378, 3941, 4452, 6756, 7882, 11823, 15764, 23646, 29839, 47292, 59678, 89517, 119356, 179034, 208873, 358068, 417746, 626619, 835492, 1253238, 2506476]

約数ペア:

[(1, 2506476), (2, 1253238), (3, 835492), (4, 626619), (6, 417746), (7, 358068), (12, 208873), (14, 179034), (21, 119356), (28, 89517), (42, 59678), (53, 47292), (84, 29839), (106, 23646), (159, 15764), (212, 11823), (318, 7882), (371, 6756), (563, 4452), (636, 3941), (742, 3378), (1113, 2252), (1126, 2226), (1484, 1689)]