28496936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8839}}^1$

素因数の和:8889

約数の個数: 32

約数和(自身を含む): 59404800

約数和(自身を除く): 30907864

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8839, 17678, 35356, 70712, 114907, 229814, 274009, 459628, 548018, 919256, 1096036, 2192072, 3562117, 7124234, 14248468, 28496936]

約数ペア:

[(1, 28496936), (2, 14248468), (4, 7124234), (8, 3562117), (13, 2192072), (26, 1096036), (31, 919256), (52, 548018), (62, 459628), (104, 274009), (124, 229814), (248, 114907), (403, 70712), (806, 35356), (1612, 17678), (3224, 8839)]