2638638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8648

約数の個数: 24

約数和(自身を含む): 6054048

約数和(自身を除く): 3415410

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 8623, 17246, 25869, 51738, 77607, 146591, 155214, 293182, 439773, 879546, 1319319, 2638638]

約数ペア:

[(1, 2638638), (2, 1319319), (3, 879546), (6, 439773), (9, 293182), (17, 155214), (18, 146591), (34, 77607), (51, 51738), (102, 25869), (153, 17246), (306, 8623)]