57901018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 105494400

約数和(自身を除く): 47593382

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 1997, 2071, 3994, 4142, 13979, 14497, 27958, 28994, 37943, 75886, 217673, 265601, 435346, 531202, 1523711, 3047422, 4135787, 8271574, 28950509, 57901018]

約数ペア:

[(1, 57901018), (2, 28950509), (7, 8271574), (14, 4135787), (19, 3047422), (38, 1523711), (109, 531202), (133, 435346), (218, 265601), (266, 217673), (763, 75886), (1526, 37943), (1997, 28994), (2071, 27958), (3994, 14497), (4142, 13979)]