402364484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{11243}}^1$

素因数の和:11659

約数の個数: 24

約数和(自身を含む): 736706880

約数和(自身を除く): 334342396

約数列:

[1, 2, 4, 23, 46, 92, 389, 778, 1556, 8947, 11243, 17894, 22486, 35788, 44972, 258589, 517178, 1034356, 4373527, 8747054, 17494108, 100591121, 201182242, 402364484]

約数ペア:

[(1, 402364484), (2, 201182242), (4, 100591121), (23, 17494108), (46, 8747054), (92, 4373527), (389, 1034356), (778, 517178), (1556, 258589), (8947, 44972), (11243, 35788), (17894, 22486)]