42637904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{9221}}^1$

素因数の和:9263

約数の個数: 30

約数和(自身を含む): 87765774

約数和(自身を除く): 45127870

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 9221, 18442, 36884, 73768, 147536, 156757, 313514, 627028, 1254056, 2508112, 2664869, 5329738, 10659476, 21318952, 42637904]

約数ペア:

[(1, 42637904), (2, 21318952), (4, 10659476), (8, 5329738), (16, 2664869), (17, 2508112), (34, 1254056), (68, 627028), (136, 313514), (272, 156757), (289, 147536), (578, 73768), (1156, 36884), (2312, 18442), (4624, 9221)]