2874397804564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{4931473}}^1$

素因数の和:4932520

約数の個数: 48

約数和(自身を含む): 5915401692480

約数和(自身を除く): 3041003887916

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1019, 2038, 4076, 11209, 13247, 22418, 26494, 44836, 52988, 145717, 291434, 582868, 4931473, 9862946, 19725892, 54246203, 64109149, 108492406, 128218298, 216984812, 256436596, 705200639, 1410401278, 2820802556, 5025170987, 10050341974, 20100683948, 55276880857, 65327222831, 110553761714, 130654445662, 221107523428, 261308891324, 718599451141, 1437198902282, 2874397804564]

約数ペア:

[(1, 2874397804564), (2, 1437198902282), (4, 718599451141), (11, 261308891324), (13, 221107523428), (22, 130654445662), (26, 110553761714), (44, 65327222831), (52, 55276880857), (143, 20100683948), (286, 10050341974), (572, 5025170987), (1019, 2820802556), (2038, 1410401278), (4076, 705200639), (11209, 256436596), (13247, 216984812), (22418, 128218298), (26494, 108492406), (44836, 64109149), (52988, 54246203), (145717, 19725892), (291434, 9862946), (582868, 4931473)]