210813207938

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{5821}}^1\times {\mathrm{57853}}^1$

素因数の和:63989

約数の個数: 16

約数和(自身を含む): 317290080696

約数和(自身を除く): 106476872758

約数列:

[1, 2, 313, 626, 5821, 11642, 57853, 115706, 1821973, 3643946, 18107989, 36215978, 336762313, 673524626, 105406603969, 210813207938]

約数ペア:

[(1, 210813207938), (2, 105406603969), (313, 673524626), (626, 336762313), (5821, 36215978), (11642, 18107989), (57853, 3643946), (115706, 1821973)]