2199652004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1427}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 4288044096

約数和(自身を除く): 2088392092

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 661, 1166, 1322, 1427, 2332, 2644, 2854, 5708, 7271, 14542, 15697, 29084, 31394, 35033, 62788, 70066, 75631, 140132, 151262, 302524, 385363, 770726, 831941, 943247, 1541452, 1663882, 1886494, 3327764, 3772988, 10375717, 20751434, 41502868, 49992091, 99984182, 199968364, 549913001, 1099826002, 2199652004]

約数ペア:

[(1, 2199652004), (2, 1099826002), (4, 549913001), (11, 199968364), (22, 99984182), (44, 49992091), (53, 41502868), (106, 20751434), (212, 10375717), (583, 3772988), (661, 3327764), (1166, 1886494), (1322, 1663882), (1427, 1541452), (2332, 943247), (2644, 831941), (2854, 770726), (5708, 385363), (7271, 302524), (14542, 151262), (15697, 140132), (29084, 75631), (31394, 70066), (35033, 62788)]