2017726256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1385801}}^1$

素因数の和:1385829

約数の個数: 40

約数和(自身を含む): 4811504544

約数和(自身を除く): 2793778288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1385801, 2771602, 5543204, 9700607, 11086408, 18015413, 19401214, 22172816, 36030826, 38802428, 72061652, 77604856, 126107891, 144123304, 155209712, 252215782, 288246608, 504431564, 1008863128, 2017726256]

約数ペア:

[(1, 2017726256), (2, 1008863128), (4, 504431564), (7, 288246608), (8, 252215782), (13, 155209712), (14, 144123304), (16, 126107891), (26, 77604856), (28, 72061652), (52, 38802428), (56, 36030826), (91, 22172816), (104, 19401214), (112, 18015413), (182, 11086408), (208, 9700607), (364, 5543204), (728, 2771602), (1456, 1385801)]