3887968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 9271584

約数和(自身を除く): 5383616

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1021, 1904, 2042, 3808, 4084, 7147, 8168, 14294, 16336, 17357, 28588, 32672, 34714, 57176, 69428, 114352, 121499, 138856, 228704, 242998, 277712, 485996, 555424, 971992, 1943984, 3887968]

約数ペア:

[(1, 3887968), (2, 1943984), (4, 971992), (7, 555424), (8, 485996), (14, 277712), (16, 242998), (17, 228704), (28, 138856), (32, 121499), (34, 114352), (56, 69428), (68, 57176), (112, 34714), (119, 32672), (136, 28588), (224, 17357), (238, 16336), (272, 14294), (476, 8168), (544, 7147), (952, 4084), (1021, 3808), (1904, 2042)]