28747236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11801}}^1$

素因数の和:11844

約数の個数: 48

約数和(自身を含む): 79309440

約数和(自身を除く): 50562204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11801, 23602, 35403, 47204, 70806, 82607, 141612, 165214, 247821, 330428, 342229, 495642, 684458, 991284, 1026687, 1368916, 2053374, 2395603, 4106748, 4791206, 7186809, 9582412, 14373618, 28747236]

約数ペア:

[(1, 28747236), (2, 14373618), (3, 9582412), (4, 7186809), (6, 4791206), (7, 4106748), (12, 2395603), (14, 2053374), (21, 1368916), (28, 1026687), (29, 991284), (42, 684458), (58, 495642), (84, 342229), (87, 330428), (116, 247821), (174, 165214), (203, 141612), (348, 82607), (406, 70806), (609, 47204), (812, 35403), (1218, 23602), (2436, 11801)]