998488036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63793}}^1$

素因数の和:63860

約数の個数: 48

約数和(自身を含む): 2200637824

約数和(自身を除く): 1202149788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 63793, 127586, 255172, 446551, 829309, 893102, 1658618, 1786204, 2743099, 3317236, 5486198, 5805163, 10972396, 11610326, 19201693, 23220652, 35660287, 38403386, 71320574, 76806772, 142641148, 249622009, 499244018, 998488036]

約数ペア:

[(1, 998488036), (2, 499244018), (4, 249622009), (7, 142641148), (13, 76806772), (14, 71320574), (26, 38403386), (28, 35660287), (43, 23220652), (52, 19201693), (86, 11610326), (91, 10972396), (172, 5805163), (182, 5486198), (301, 3317236), (364, 2743099), (559, 1786204), (602, 1658618), (1118, 893102), (1204, 829309), (2236, 446551), (3913, 255172), (7826, 127586), (15652, 63793)]