217430848

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{31751}}^1$

素因数の和:31870

約数の個数: 28

約数和(自身を含む): 435510432

約数和(自身を除く): 218079584

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 31751, 63502, 127004, 254008, 508016, 1016032, 2032064, 3397357, 6794714, 13589428, 27178856, 54357712, 108715424, 217430848]

約数ペア:

[(1, 217430848), (2, 108715424), (4, 54357712), (8, 27178856), (16, 13589428), (32, 6794714), (64, 3397357), (107, 2032064), (214, 1016032), (428, 508016), (856, 254008), (1712, 127004), (3424, 63502), (6848, 31751)]