28491638

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 51105600

約数和(自身を除く): 22613962

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 686, 1013, 2009, 2026, 4018, 7091, 14063, 14182, 28126, 41533, 49637, 83066, 99274, 290731, 347459, 581462, 694918, 2035117, 4070234, 14245819, 28491638]

約数ペア:

[(1, 28491638), (2, 14245819), (7, 4070234), (14, 2035117), (41, 694918), (49, 581462), (82, 347459), (98, 290731), (287, 99274), (343, 83066), (574, 49637), (686, 41533), (1013, 28126), (2009, 14182), (2026, 14063), (4018, 7091)]