25964946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 64628928

約数和(自身を除く): 38663982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 821, 1506, 1642, 1757, 2259, 2463, 3514, 4518, 4926, 5271, 5747, 7389, 10542, 11494, 14778, 15813, 17241, 31626, 34482, 51723, 103446, 206071, 412142, 618213, 1236426, 1442497, 1854639, 2884994, 3709278, 4327491, 8654982, 12982473, 25964946]

約数ペア:

[(1, 25964946), (2, 12982473), (3, 8654982), (6, 4327491), (7, 3709278), (9, 2884994), (14, 1854639), (18, 1442497), (21, 1236426), (42, 618213), (63, 412142), (126, 206071), (251, 103446), (502, 51723), (753, 34482), (821, 31626), (1506, 17241), (1642, 15813), (1757, 14778), (2259, 11494), (2463, 10542), (3514, 7389), (4518, 5747), (4926, 5271)]