28473508

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2812

約数の個数: 36

約数和(自身を含む): 59079132

約数和(自身を除く): 30605624

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 2741, 5194, 5482, 10388, 10964, 19187, 38374, 76748, 134309, 145273, 268618, 290546, 537236, 581092, 1016911, 2033822, 4067644, 7118377, 14236754, 28473508]

約数ペア:

[(1, 28473508), (2, 14236754), (4, 7118377), (7, 4067644), (14, 2033822), (28, 1016911), (49, 581092), (53, 537236), (98, 290546), (106, 268618), (196, 145273), (212, 134309), (371, 76748), (742, 38374), (1484, 19187), (2597, 10964), (2741, 10388), (5194, 5482)]