7123732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 15765120

約数和(自身を除く): 8641388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 229, 308, 404, 458, 707, 916, 1111, 1414, 1603, 2222, 2519, 2828, 3206, 4444, 5038, 6412, 7777, 10076, 15554, 17633, 23129, 31108, 35266, 46258, 70532, 92516, 161903, 254419, 323806, 508838, 647612, 1017676, 1780933, 3561866, 7123732]

約数ペア:

[(1, 7123732), (2, 3561866), (4, 1780933), (7, 1017676), (11, 647612), (14, 508838), (22, 323806), (28, 254419), (44, 161903), (77, 92516), (101, 70532), (154, 46258), (202, 35266), (229, 31108), (308, 23129), (404, 17633), (458, 15554), (707, 10076), (916, 7777), (1111, 6412), (1414, 5038), (1603, 4444), (2222, 3206), (2519, 2828)]