8433112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 16830000

約数和(自身を除く): 8396888

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 509, 872, 1018, 2036, 2071, 4072, 4142, 8284, 9671, 16568, 19342, 38684, 55481, 77368, 110962, 221924, 443848, 1054139, 2108278, 4216556, 8433112]

約数ペア:

[(1, 8433112), (2, 4216556), (4, 2108278), (8, 1054139), (19, 443848), (38, 221924), (76, 110962), (109, 77368), (152, 55481), (218, 38684), (436, 19342), (509, 16568), (872, 9671), (1018, 8284), (2036, 4142), (2071, 4072)]