28871248

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6967}}^1$

素因数の和:7019

約数の個数: 40

約数和(自身を含む): 65666432

約数和(自身を除く): 36795184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6967, 13934, 27868, 48769, 55736, 97538, 111472, 195076, 257779, 390152, 515558, 780304, 1031116, 1804453, 2062232, 3608906, 4124464, 7217812, 14435624, 28871248]

約数ペア:

[(1, 28871248), (2, 14435624), (4, 7217812), (7, 4124464), (8, 3608906), (14, 2062232), (16, 1804453), (28, 1031116), (37, 780304), (56, 515558), (74, 390152), (112, 257779), (148, 195076), (259, 111472), (296, 97538), (518, 55736), (592, 48769), (1036, 27868), (2072, 13934), (4144, 6967)]