1253747222

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12457}}^1$

素因数の和:12565

約数の個数: 48

約数和(自身を含む): 2385956160

約数和(自身を除く): 1132208938

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 553, 637, 1027, 1106, 1274, 2054, 3871, 7189, 7742, 12457, 14378, 24914, 50323, 87199, 100646, 161941, 174398, 323882, 610393, 984103, 1133587, 1220786, 1968206, 2267174, 6888721, 7935109, 12793339, 13777442, 15870218, 25586678, 48221047, 89553373, 96442094, 179106746, 626873611, 1253747222]

約数ペア:

[(1, 1253747222), (2, 626873611), (7, 179106746), (13, 96442094), (14, 89553373), (26, 48221047), (49, 25586678), (79, 15870218), (91, 13777442), (98, 12793339), (158, 7935109), (182, 6888721), (553, 2267174), (637, 1968206), (1027, 1220786), (1106, 1133587), (1274, 984103), (2054, 610393), (3871, 323882), (7189, 174398), (7742, 161941), (12457, 100646), (14378, 87199), (24914, 50323)]