28245624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 49652616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1103, 1164, 2134, 2206, 2328, 3201, 3309, 4268, 4412, 6402, 6618, 8536, 8824, 12133, 12804, 13236, 24266, 25608, 26472, 36399, 48532, 72798, 97064, 106991, 145596, 213982, 291192, 320973, 427964, 641946, 855928, 1176901, 1283892, 2353802, 2567784, 3530703, 4707604, 7061406, 9415208, 14122812, 28245624]

約数ペア:

[(1, 28245624), (2, 14122812), (3, 9415208), (4, 7061406), (6, 4707604), (8, 3530703), (11, 2567784), (12, 2353802), (22, 1283892), (24, 1176901), (33, 855928), (44, 641946), (66, 427964), (88, 320973), (97, 291192), (132, 213982), (194, 145596), (264, 106991), (291, 97064), (388, 72798), (582, 48532), (776, 36399), (1067, 26472), (1103, 25608), (1164, 24266), (2134, 13236), (2206, 12804), (2328, 12133), (3201, 8824), (3309, 8536), (4268, 6618), (4412, 6402)]