212272016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1847}}^1$

素因数の和:2519

約数の個数: 40

約数和(自身を含む): 449596224

約数和(自身を除く): 237324208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 653, 1306, 1847, 2612, 3694, 5224, 7183, 7388, 10448, 14366, 14776, 20317, 28732, 29552, 40634, 57464, 81268, 114928, 162536, 325072, 1206091, 2412182, 4824364, 9648728, 13267001, 19297456, 26534002, 53068004, 106136008, 212272016]

約数ペア:

[(1, 212272016), (2, 106136008), (4, 53068004), (8, 26534002), (11, 19297456), (16, 13267001), (22, 9648728), (44, 4824364), (88, 2412182), (176, 1206091), (653, 325072), (1306, 162536), (1847, 114928), (2612, 81268), (3694, 57464), (5224, 40634), (7183, 29552), (7388, 28732), (10448, 20317), (14366, 14776)]