21596154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211727}}^1$

素因数の和:211749

約数の個数: 16

約数和(自身を含む): 45733248

約数和(自身を除く): 24137094

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211727, 423454, 635181, 1270362, 3599359, 7198718, 10798077, 21596154]

約数ペア:

[(1, 21596154), (2, 10798077), (3, 7198718), (6, 3599359), (17, 1270362), (34, 635181), (51, 423454), (102, 211727)]