28908824

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 65253600

約数和(自身を除く): 36344776

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2543, 2842, 5086, 5684, 10172, 11368, 17801, 20344, 35602, 71204, 73747, 124607, 142408, 147494, 249214, 294988, 498428, 516229, 589976, 996856, 1032458, 2064916, 3613603, 4129832, 7227206, 14454412, 28908824]

約数ペア:

[(1, 28908824), (2, 14454412), (4, 7227206), (7, 4129832), (8, 3613603), (14, 2064916), (28, 1032458), (29, 996856), (49, 589976), (56, 516229), (58, 498428), (98, 294988), (116, 249214), (196, 147494), (203, 142408), (232, 124607), (392, 73747), (406, 71204), (812, 35602), (1421, 20344), (1624, 17801), (2543, 11368), (2842, 10172), (5086, 5684)]