17320050188

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{645019}}^1$

素因数の和:645174

約数の個数: 36

約数和(自身を含む): 35516091240

約数和(自身を除く): 18196041052

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 13426, 26852, 645019, 1290038, 2580076, 4515133, 9030266, 18060532, 31605931, 63211862, 88367603, 126423724, 176735206, 353470412, 618573221, 1237146442, 2474292884, 4330012547, 8660025094, 17320050188]

約数ペア:

[(1, 17320050188), (2, 8660025094), (4, 4330012547), (7, 2474292884), (14, 1237146442), (28, 618573221), (49, 353470412), (98, 176735206), (137, 126423724), (196, 88367603), (274, 63211862), (548, 31605931), (959, 18060532), (1918, 9030266), (3836, 4515133), (6713, 2580076), (13426, 1290038), (26852, 645019)]