1988728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 4514400

約数和(自身を除く): 2525672

約数列:

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

約数ペア:

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