3977456

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 40

約数和(自身を含む): 9329760

約数和(自身を除く): 5352304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 2089, 4178, 8356, 14623, 16712, 29246, 33424, 35513, 58492, 71026, 116984, 142052, 233968, 248591, 284104, 497182, 568208, 994364, 1988728, 3977456]

約数ペア:

[(1, 3977456), (2, 1988728), (4, 994364), (7, 568208), (8, 497182), (14, 284104), (16, 248591), (17, 233968), (28, 142052), (34, 116984), (56, 71026), (68, 58492), (112, 35513), (119, 33424), (136, 29246), (238, 16712), (272, 14623), (476, 8356), (952, 4178), (1904, 2089)]