495641372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{123049}}^1$

素因数の和:123125

約数の個数: 24

約数和(自身を含む): 930258000

約数和(自身を除く): 434616628

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 123049, 246098, 492196, 2337931, 4675862, 6521597, 9351724, 13043194, 26086388, 123910343, 247820686, 495641372]

約数ペア:

[(1, 495641372), (2, 247820686), (4, 123910343), (19, 26086388), (38, 13043194), (53, 9351724), (76, 6521597), (106, 4675862), (212, 2337931), (1007, 492196), (2014, 246098), (4028, 123049)]