216996936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{695503}}^1$

素因数の和:695525

約数の個数: 32

約数和(自身を含む): 584223360

約数和(自身を除く): 367226424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 695503, 1391006, 2086509, 2782012, 4173018, 5564024, 8346036, 9041539, 16692072, 18083078, 27124617, 36166156, 54249234, 72332312, 108498468, 216996936]

約数ペア:

[(1, 216996936), (2, 108498468), (3, 72332312), (4, 54249234), (6, 36166156), (8, 27124617), (12, 18083078), (13, 16692072), (24, 9041539), (26, 8346036), (39, 5564024), (52, 4173018), (78, 2782012), (104, 2086509), (156, 1391006), (312, 695503)]