28411370390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1668313}}^1$

素因数の和:1668464

約数の個数: 32

約数和(自身を含む): 55494796896

約数和(自身を除く): 27083426506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 1668313, 3336626, 8341565, 16683130, 21688069, 43376138, 108440345, 216880690, 218549003, 437098006, 1092745015, 2185490030, 2841137039, 5682274078, 14205685195, 28411370390]

約数ペア:

[(1, 28411370390), (2, 14205685195), (5, 5682274078), (10, 2841137039), (13, 2185490030), (26, 1092745015), (65, 437098006), (130, 218549003), (131, 216880690), (262, 108440345), (655, 43376138), (1310, 21688069), (1703, 16683130), (3406, 8341565), (8515, 3336626), (17030, 1668313)]