29289128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1993}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 60298560

約数和(自身を除く): 31009432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 1993, 3674, 3986, 7348, 7972, 14696, 15944, 21923, 43846, 87692, 175384, 332831, 665662, 1331324, 2662648, 3661141, 7322282, 14644564, 29289128]

約数ペア:

[(1, 29289128), (2, 14644564), (4, 7322282), (8, 3661141), (11, 2662648), (22, 1331324), (44, 665662), (88, 332831), (167, 175384), (334, 87692), (668, 43846), (1336, 21923), (1837, 15944), (1993, 14696), (3674, 7972), (3986, 7348)]