2912258168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{10987}}^1$

素因数の和:12959

約数の個数: 32

約数和(自身を含む): 5785182000

約数和(自身を除く): 2872923832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1949, 3898, 7796, 10987, 15592, 21974, 33133, 43948, 66266, 87896, 132532, 186779, 265064, 373558, 747116, 1494232, 21413663, 42827326, 85654652, 171309304, 364032271, 728064542, 1456129084, 2912258168]

約数ペア:

[(1, 2912258168), (2, 1456129084), (4, 728064542), (8, 364032271), (17, 171309304), (34, 85654652), (68, 42827326), (136, 21413663), (1949, 1494232), (3898, 747116), (7796, 373558), (10987, 265064), (15592, 186779), (21974, 132532), (33133, 87896), (43948, 66266)]