28578082158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{51215201}}^1$

素因数の和:51215240

約数の個数: 24

約数和(自身を含む): 63916572096

約数和(自身を除く): 35338489938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 51215201, 102430402, 153645603, 307291206, 460936809, 921873618, 1587671231, 3175342462, 4763013693, 9526027386, 14289041079, 28578082158]

約数ペア:

[(1, 28578082158), (2, 14289041079), (3, 9526027386), (6, 4763013693), (9, 3175342462), (18, 1587671231), (31, 921873618), (62, 460936809), (93, 307291206), (186, 153645603), (279, 102430402), (558, 51215201)]