1415414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 2930256

約数和(自身を除く): 1514842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 101, 143, 154, 182, 202, 286, 539, 637, 707, 1001, 1078, 1111, 1274, 1313, 1414, 2002, 2222, 2626, 4949, 7007, 7777, 9191, 9898, 14014, 14443, 15554, 18382, 28886, 54439, 64337, 101101, 108878, 128674, 202202, 707707, 1415414]

約数ペア:

[(1, 1415414), (2, 707707), (7, 202202), (11, 128674), (13, 108878), (14, 101101), (22, 64337), (26, 54439), (49, 28886), (77, 18382), (91, 15554), (98, 14443), (101, 14014), (143, 9898), (154, 9191), (182, 7777), (202, 7007), (286, 4949), (539, 2626), (637, 2222), (707, 2002), (1001, 1414), (1078, 1313), (1111, 1274)]