17773028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 38648064

約数和(自身を除く): 20875036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 311, 314, 364, 622, 628, 1099, 1244, 2041, 2177, 2198, 4043, 4082, 4354, 4396, 8086, 8164, 8708, 14287, 16172, 28301, 28574, 48827, 56602, 57148, 97654, 113204, 195308, 341789, 634751, 683578, 1269502, 1367156, 2539004, 4443257, 8886514, 17773028]

約数ペア:

[(1, 17773028), (2, 8886514), (4, 4443257), (7, 2539004), (13, 1367156), (14, 1269502), (26, 683578), (28, 634751), (52, 341789), (91, 195308), (157, 113204), (182, 97654), (311, 57148), (314, 56602), (364, 48827), (622, 28574), (628, 28301), (1099, 16172), (1244, 14287), (2041, 8708), (2177, 8164), (2198, 8086), (4043, 4396), (4082, 4354)]