28281948

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138637}}^1$

素因数の和:138661

約数の個数: 24

約数和(自身を含む): 69873552

約数和(自身を除く): 41591604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138637, 277274, 415911, 554548, 831822, 1663644, 2356829, 4713658, 7070487, 9427316, 14140974, 28281948]

約数ペア:

[(1, 28281948), (2, 14140974), (3, 9427316), (4, 7070487), (6, 4713658), (12, 2356829), (17, 1663644), (34, 831822), (51, 554548), (68, 415911), (102, 277274), (204, 138637)]