21294132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104383}}^1$

素因数の和:104407

約数の個数: 24

約数和(自身を含む): 52609536

約数和(自身を除く): 31315404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104383, 208766, 313149, 417532, 626298, 1252596, 1774511, 3549022, 5323533, 7098044, 10647066, 21294132]

約数ペア:

[(1, 21294132), (2, 10647066), (3, 7098044), (4, 5323533), (6, 3549022), (12, 1774511), (17, 1252596), (34, 626298), (51, 417532), (68, 313149), (102, 208766), (204, 104383)]