28841626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7243}}^1$

素因数の和:7437

約数の個数: 16

約数和(自身を含む): 47462688

約数和(自身を除く): 18621062

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 7243, 14486, 79673, 159346, 1310983, 2621966, 14420813, 28841626]

約数ペア:

[(1, 28841626), (2, 14420813), (11, 2621966), (22, 1310983), (181, 159346), (362, 79673), (1991, 14486), (3982, 7243)]