2155048

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 4780800

約数和(自身を除く): 2625752

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1327, 1624, 2654, 5308, 9289, 10616, 18578, 37156, 38483, 74312, 76966, 153932, 269381, 307864, 538762, 1077524, 2155048]

約数ペア:

[(1, 2155048), (2, 1077524), (4, 538762), (7, 307864), (8, 269381), (14, 153932), (28, 76966), (29, 74312), (56, 38483), (58, 37156), (116, 18578), (203, 10616), (232, 9289), (406, 5308), (812, 2654), (1327, 1624)]