21316232

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22391}}^1$

素因数の和:22421

約数の個数: 32

約数和(自身を含む): 48366720

約数和(自身を除く): 27050488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22391, 44782, 89564, 156737, 179128, 313474, 380647, 626948, 761294, 1253896, 1522588, 2664529, 3045176, 5329058, 10658116, 21316232]

約数ペア:

[(1, 21316232), (2, 10658116), (4, 5329058), (7, 3045176), (8, 2664529), (14, 1522588), (17, 1253896), (28, 761294), (34, 626948), (56, 380647), (68, 313474), (119, 179128), (136, 156737), (238, 89564), (476, 44782), (952, 22391)]