1317491008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1083463}}^1$

素因数の和:1083494

約数の個数: 28

約数和(自身を含む): 2751998560

約数和(自身を除く): 1434507552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1083463, 2166926, 4333852, 8667704, 17335408, 20585797, 34670816, 41171594, 69341632, 82343188, 164686376, 329372752, 658745504, 1317491008]

約数ペア:

[(1, 1317491008), (2, 658745504), (4, 329372752), (8, 164686376), (16, 82343188), (19, 69341632), (32, 41171594), (38, 34670816), (64, 20585797), (76, 17335408), (152, 8667704), (304, 4333852), (608, 2166926), (1216, 1083463)]