2760765778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{344321}}^1$

素因数の和:344553

約数の個数: 16

約数和(自身を含む): 4379775840

約数和(自身を除く): 1619010062

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 344321, 688642, 6542099, 13084198, 72651731, 145303462, 1380382889, 2760765778]

約数ペア:

[(1, 2760765778), (2, 1380382889), (19, 145303462), (38, 72651731), (211, 13084198), (422, 6542099), (4009, 688642), (8018, 344321)]