17642884

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 35376768

約数和(自身を除く): 17733884

約数列:

[1, 2, 4, 7, 14, 28, 641, 983, 1282, 1966, 2564, 3932, 4487, 6881, 8974, 13762, 17948, 27524, 630103, 1260206, 2520412, 4410721, 8821442, 17642884]

約数ペア:

[(1, 17642884), (2, 8821442), (4, 4410721), (7, 2520412), (14, 1260206), (28, 630103), (641, 27524), (983, 17948), (1282, 13762), (1966, 8974), (2564, 6881), (3932, 4487)]