55120142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 103472640

約数和(自身を除く): 48352498

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 718, 997, 1994, 2513, 3949, 5026, 6979, 7898, 10967, 13958, 21934, 27643, 55286, 76769, 153538, 357923, 715846, 2505461, 3937153, 5010922, 7874306, 27560071, 55120142]

約数ペア:

[(1, 55120142), (2, 27560071), (7, 7874306), (11, 5010922), (14, 3937153), (22, 2505461), (77, 715846), (154, 357923), (359, 153538), (718, 76769), (997, 55286), (1994, 27643), (2513, 21934), (3949, 13958), (5026, 10967), (6979, 7898)]