1999301824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2403007}}^1$

素因数の和:2403032

約数の個数: 28

約数和(自身を含む): 4272548224

約数和(自身を除く): 2273246400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2403007, 4806014, 9612028, 19224056, 31239091, 38448112, 62478182, 76896224, 124956364, 153792448, 249912728, 499825456, 999650912, 1999301824]

約数ペア:

[(1, 1999301824), (2, 999650912), (4, 499825456), (8, 249912728), (13, 153792448), (16, 124956364), (26, 76896224), (32, 62478182), (52, 38448112), (64, 31239091), (104, 19224056), (208, 9612028), (416, 4806014), (832, 2403007)]