21628182

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12473}}^1$

素因数の和:12512

約数の個数: 24

約数和(自身を含む): 45954216

約数和(自身を除く): 24326034

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12473, 24946, 37419, 74838, 212041, 424082, 636123, 1272246, 3604697, 7209394, 10814091, 21628182]

約数ペア:

[(1, 21628182), (2, 10814091), (3, 7209394), (6, 3604697), (17, 1272246), (34, 636123), (51, 424082), (102, 212041), (289, 74838), (578, 37419), (867, 24946), (1734, 12473)]