202102028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{7741}}^1$

素因数の和:7913

約数の個数: 24

約数和(自身を含む): 362883024

約数和(自身を除く): 160780996

約数列:

[1, 2, 4, 61, 107, 122, 214, 244, 428, 6527, 7741, 13054, 15482, 26108, 30964, 472201, 828287, 944402, 1656574, 1888804, 3313148, 50525507, 101051014, 202102028]

約数ペア:

[(1, 202102028), (2, 101051014), (4, 50525507), (61, 3313148), (107, 1888804), (122, 1656574), (214, 944402), (244, 828287), (428, 472201), (6527, 30964), (7741, 26108), (13054, 15482)]