2167516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4148144

約数和(自身を除く): 1980628

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 571, 949, 1142, 1898, 2284, 3796, 7423, 14846, 29692, 41683, 83366, 166732, 541879, 1083758, 2167516]

約数ペア:

[(1, 2167516), (2, 1083758), (4, 541879), (13, 166732), (26, 83366), (52, 41683), (73, 29692), (146, 14846), (292, 7423), (571, 3796), (949, 2284), (1142, 1898)]