1387506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2999808

約数和(自身を除く): 1612302

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 223, 366, 446, 669, 1037, 1338, 2074, 3111, 3791, 6222, 7582, 11373, 13603, 22746, 27206, 40809, 81618, 231251, 462502, 693753, 1387506]

約数ペア:

[(1, 1387506), (2, 693753), (3, 462502), (6, 231251), (17, 81618), (34, 40809), (51, 27206), (61, 22746), (102, 13603), (122, 11373), (183, 7582), (223, 6222), (366, 3791), (446, 3111), (669, 2074), (1037, 1338)]