7901471822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{24989}}^1$

素因数の和:25220

約数の個数: 32

約数和(自身を含む): 12792880800

約数和(自身を除く): 4891408978

約数列:

[1, 2, 19, 38, 53, 106, 157, 314, 1007, 2014, 2983, 5966, 8321, 16642, 24989, 49978, 158099, 316198, 474791, 949582, 1324417, 2648834, 3923273, 7846546, 25163923, 50327846, 74542187, 149084374, 207933469, 415866938, 3950735911, 7901471822]

約数ペア:

[(1, 7901471822), (2, 3950735911), (19, 415866938), (38, 207933469), (53, 149084374), (106, 74542187), (157, 50327846), (314, 25163923), (1007, 7846546), (2014, 3923273), (2983, 2648834), (5966, 1324417), (8321, 949582), (16642, 474791), (24989, 316198), (49978, 158099)]