27929272

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1987}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 32187848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 1987, 2008, 3514, 3974, 7028, 7948, 13909, 14056, 15896, 27818, 55636, 111272, 498737, 997474, 1994948, 3491159, 3989896, 6982318, 13964636, 27929272]

約数ペア:

[(1, 27929272), (2, 13964636), (4, 6982318), (7, 3989896), (8, 3491159), (14, 1994948), (28, 997474), (56, 498737), (251, 111272), (502, 55636), (1004, 27818), (1757, 15896), (1987, 14056), (2008, 13909), (3514, 7948), (3974, 7028)]