28644728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30089}}^1$

素因数の和:30119

約数の個数: 32

約数和(自身を含む): 64994400

約数和(自身を除く): 36349672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 30089, 60178, 120356, 210623, 240712, 421246, 511513, 842492, 1023026, 1684984, 2046052, 3580591, 4092104, 7161182, 14322364, 28644728]

約数ペア:

[(1, 28644728), (2, 14322364), (4, 7161182), (7, 4092104), (8, 3580591), (14, 2046052), (17, 1684984), (28, 1023026), (34, 842492), (56, 511513), (68, 421246), (119, 240712), (136, 210623), (238, 120356), (476, 60178), (952, 30089)]