28288204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 60867072

約数和(自身を除く): 32578868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 887, 938, 1139, 1774, 1876, 2278, 3548, 4556, 6209, 7973, 12418, 15079, 15946, 24836, 30158, 31892, 59429, 60316, 105553, 118858, 211106, 237716, 416003, 422212, 832006, 1010293, 1664012, 2020586, 4041172, 7072051, 14144102, 28288204]

約数ペア:

[(1, 28288204), (2, 14144102), (4, 7072051), (7, 4041172), (14, 2020586), (17, 1664012), (28, 1010293), (34, 832006), (67, 422212), (68, 416003), (119, 237716), (134, 211106), (238, 118858), (268, 105553), (469, 60316), (476, 59429), (887, 31892), (938, 30158), (1139, 24836), (1774, 15946), (1876, 15079), (2278, 12418), (3548, 7973), (4556, 6209)]