28603316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60091}}^1$

素因数の和:60119

約数の個数: 24

約数和(自身を含む): 60572736

約数和(自身を除く): 31969420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 60091, 120182, 240364, 420637, 841274, 1021547, 1682548, 2043094, 4086188, 7150829, 14301658, 28603316]

約数ペア:

[(1, 28603316), (2, 14301658), (4, 7150829), (7, 4086188), (14, 2043094), (17, 1682548), (28, 1021547), (34, 841274), (68, 420637), (119, 240364), (238, 120182), (476, 60091)]