3884972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 8423856

約数和(自身を除く): 4538884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 821, 1183, 1642, 2366, 3284, 4732, 5747, 10673, 11494, 21346, 22988, 42692, 74711, 138749, 149422, 277498, 298844, 554996, 971243, 1942486, 3884972]

約数ペア:

[(1, 3884972), (2, 1942486), (4, 971243), (7, 554996), (13, 298844), (14, 277498), (26, 149422), (28, 138749), (52, 74711), (91, 42692), (169, 22988), (182, 21346), (338, 11494), (364, 10673), (676, 5747), (821, 4732), (1183, 3284), (1642, 2366)]