201914804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{554711}}^1$

素因数の和:554735

約数の個数: 24

約数和(自身を含む): 434894208

約数和(自身を除く): 232979404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 554711, 1109422, 2218844, 3882977, 7211243, 7765954, 14422486, 15531908, 28844972, 50478701, 100957402, 201914804]

約数ペア:

[(1, 201914804), (2, 100957402), (4, 50478701), (7, 28844972), (13, 15531908), (14, 14422486), (26, 7765954), (28, 7211243), (52, 3882977), (91, 2218844), (182, 1109422), (364, 554711)]