28754358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 31120842

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1889, 2537, 3778, 5074, 5667, 7611, 11334, 15222, 81227, 111451, 162454, 222902, 243681, 334353, 487362, 668706, 4792393, 9584786, 14377179, 28754358]

約数ペア:

[(1, 28754358), (2, 14377179), (3, 9584786), (6, 4792393), (43, 668706), (59, 487362), (86, 334353), (118, 243681), (129, 222902), (177, 162454), (258, 111451), (354, 81227), (1889, 15222), (2537, 11334), (3778, 7611), (5074, 5667)]