7152496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 15092784

約数和(自身を除く): 7940288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 251, 274, 502, 548, 1004, 1096, 1781, 2008, 2192, 3263, 3562, 4016, 6526, 7124, 13052, 14248, 26104, 28496, 34387, 52208, 68774, 137548, 275096, 447031, 550192, 894062, 1788124, 3576248, 7152496]

約数ペア:

[(1, 7152496), (2, 3576248), (4, 1788124), (8, 894062), (13, 550192), (16, 447031), (26, 275096), (52, 137548), (104, 68774), (137, 52208), (208, 34387), (251, 28496), (274, 26104), (502, 14248), (548, 13052), (1004, 7124), (1096, 6526), (1781, 4016), (2008, 3562), (2192, 3263)]