23870742

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 40

約数和(自身を含む): 55728696

約数和(自身を除く): 31857954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1657, 2058, 2401, 3314, 4802, 4971, 7203, 9942, 11599, 14406, 23198, 34797, 69594, 81193, 162386, 243579, 487158, 568351, 1136702, 1705053, 3410106, 3978457, 7956914, 11935371, 23870742]

約数ペア:

[(1, 23870742), (2, 11935371), (3, 7956914), (6, 3978457), (7, 3410106), (14, 1705053), (21, 1136702), (42, 568351), (49, 487158), (98, 243579), (147, 162386), (294, 81193), (343, 69594), (686, 34797), (1029, 23198), (1657, 14406), (2058, 11599), (2401, 9942), (3314, 7203), (4802, 4971)]