1214309668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21019}}^1$

素因数の和:21148

約数の個数: 48

約数和(自身を含む): 2521391040

約数和(自身を除く): 1307081372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1313, 2222, 2626, 4444, 5252, 14443, 21019, 28886, 42038, 57772, 84076, 231209, 273247, 462418, 546494, 924836, 1092988, 2122919, 3005717, 4245838, 6011434, 8491676, 12022868, 23352109, 27597947, 46704218, 55195894, 93408436, 110391788, 303577417, 607154834, 1214309668]

約数ペア:

[(1, 1214309668), (2, 607154834), (4, 303577417), (11, 110391788), (13, 93408436), (22, 55195894), (26, 46704218), (44, 27597947), (52, 23352109), (101, 12022868), (143, 8491676), (202, 6011434), (286, 4245838), (404, 3005717), (572, 2122919), (1111, 1092988), (1313, 924836), (2222, 546494), (2626, 462418), (4444, 273247), (5252, 231209), (14443, 84076), (21019, 57772), (28886, 42038)]