3881892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 10640000

約数和(自身を除く): 6758108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1249, 1554, 2498, 3108, 3747, 4996, 7494, 8743, 14988, 17486, 26229, 34972, 46213, 52458, 92426, 104916, 138639, 184852, 277278, 323491, 554556, 646982, 970473, 1293964, 1940946, 3881892]

約数ペア:

[(1, 3881892), (2, 1940946), (3, 1293964), (4, 970473), (6, 646982), (7, 554556), (12, 323491), (14, 277278), (21, 184852), (28, 138639), (37, 104916), (42, 92426), (74, 52458), (84, 46213), (111, 34972), (148, 26229), (222, 17486), (259, 14988), (444, 8743), (518, 7494), (777, 4996), (1036, 3747), (1249, 3108), (1554, 2498)]