1253238

素因数分解:

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

素因数の和:628

約数の個数: 32

約数和(自身を含む): 2923776

約数和(自身を除く): 1670538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 563, 742, 1113, 1126, 1689, 2226, 3378, 3941, 7882, 11823, 23646, 29839, 59678, 89517, 179034, 208873, 417746, 626619, 1253238]

約数ペア:

[(1, 1253238), (2, 626619), (3, 417746), (6, 208873), (7, 179034), (14, 89517), (21, 59678), (42, 29839), (53, 23646), (106, 11823), (159, 7882), (318, 3941), (371, 3378), (563, 2226), (742, 1689), (1113, 1126)]