2621048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 5155920

約数和(自身を除く): 2534872

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 131, 164, 244, 262, 328, 488, 524, 1048, 2501, 5002, 5371, 7991, 10004, 10742, 15982, 20008, 21484, 31964, 42968, 63928, 327631, 655262, 1310524, 2621048]

約数ペア:

[(1, 2621048), (2, 1310524), (4, 655262), (8, 327631), (41, 63928), (61, 42968), (82, 31964), (122, 21484), (131, 20008), (164, 15982), (244, 10742), (262, 10004), (328, 7991), (488, 5371), (524, 5002), (1048, 2501)]