21533972488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22619719}}^1$

素因数の和:22619749

約数の個数: 32

約数和(自身を含む): 48858595200

約数和(自身を除く): 27324622712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22619719, 45239438, 90478876, 158338033, 180957752, 316676066, 384535223, 633352132, 769070446, 1266704264, 1538140892, 2691746561, 3076281784, 5383493122, 10766986244, 21533972488]

約数ペア:

[(1, 21533972488), (2, 10766986244), (4, 5383493122), (7, 3076281784), (8, 2691746561), (14, 1538140892), (17, 1266704264), (28, 769070446), (34, 633352132), (56, 384535223), (68, 316676066), (119, 180957752), (136, 158338033), (238, 90478876), (476, 45239438), (952, 22619719)]