21300796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28477}}^1$

素因数の和:28509

約数の個数: 24

約数和(自身を含む): 43058736

約数和(自身を除く): 21757940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28477, 56954, 113908, 313247, 484109, 626494, 968218, 1252988, 1936436, 5325199, 10650398, 21300796]

約数ペア:

[(1, 21300796), (2, 10650398), (4, 5325199), (11, 1936436), (17, 1252988), (22, 968218), (34, 626494), (44, 484109), (68, 313247), (187, 113908), (374, 56954), (748, 28477)]