2821738

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 4363560

約数和(自身を除く): 1541822

約数列:

[1, 2, 61, 101, 122, 202, 229, 458, 6161, 12322, 13969, 23129, 27938, 46258, 1410869, 2821738]

約数ペア:

[(1, 2821738), (2, 1410869), (61, 46258), (101, 27938), (122, 23129), (202, 13969), (229, 12322), (458, 6161)]