980726734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{3373}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 1622273184

約数和(自身を除く): 641546450

約数列:

[1, 2, 13, 26, 53, 106, 211, 422, 689, 1378, 2743, 3373, 5486, 6746, 11183, 22366, 43849, 87698, 145379, 178769, 290758, 357538, 711703, 1423406, 2323997, 4647994, 9252139, 18504278, 37720259, 75440518, 490363367, 980726734]

約数ペア:

[(1, 980726734), (2, 490363367), (13, 75440518), (26, 37720259), (53, 18504278), (106, 9252139), (211, 4647994), (422, 2323997), (689, 1423406), (1378, 711703), (2743, 357538), (3373, 290758), (5486, 178769), (6746, 145379), (11183, 87698), (22366, 43849)]