21895482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6599}}^1$

素因数の和:6690

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 28792518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6599, 13198, 19797, 39594, 46193, 92386, 138579, 277158, 521321, 1042642, 1563963, 3127926, 3649247, 7298494, 10947741, 21895482]

約数ペア:

[(1, 21895482), (2, 10947741), (3, 7298494), (6, 3649247), (7, 3127926), (14, 1563963), (21, 1042642), (42, 521321), (79, 277158), (158, 138579), (237, 92386), (474, 46193), (553, 39594), (1106, 19797), (1659, 13198), (3318, 6599)]