1637412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 4432512

約数和(自身を除く): 2795100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 193, 202, 303, 386, 404, 579, 606, 707, 772, 1158, 1212, 1351, 1414, 2121, 2316, 2702, 2828, 4053, 4242, 5404, 8106, 8484, 16212, 19493, 38986, 58479, 77972, 116958, 136451, 233916, 272902, 409353, 545804, 818706, 1637412]

約数ペア:

[(1, 1637412), (2, 818706), (3, 545804), (4, 409353), (6, 272902), (7, 233916), (12, 136451), (14, 116958), (21, 77972), (28, 58479), (42, 38986), (84, 19493), (101, 16212), (193, 8484), (202, 8106), (303, 5404), (386, 4242), (404, 4053), (579, 2828), (606, 2702), (707, 2316), (772, 2121), (1158, 1414), (1212, 1351)]