291277376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{350093}}^1$

素因数の和:350118

約数の個数: 28

約数和(自身を含む): 622467132

約数和(自身を除く): 331189756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 350093, 700186, 1400372, 2800744, 4551209, 5601488, 9102418, 11202976, 18204836, 22405952, 36409672, 72819344, 145638688, 291277376]

約数ペア:

[(1, 291277376), (2, 145638688), (4, 72819344), (8, 36409672), (13, 22405952), (16, 18204836), (26, 11202976), (32, 9102418), (52, 5601488), (64, 4551209), (104, 2800744), (208, 1400372), (416, 700186), (832, 350093)]