2989632256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{898327}}^1$

素因数の和:898356

約数の個数: 36

約数和(自身を含む): 6426638512

約数和(自身を除く): 3437006256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 898327, 1796654, 3593308, 7186616, 11678251, 14373232, 23356502, 28746464, 46713004, 57492928, 93426008, 114985856, 186852016, 229971712, 373704032, 747408064, 1494816128, 2989632256]

約数ペア:

[(1, 2989632256), (2, 1494816128), (4, 747408064), (8, 373704032), (13, 229971712), (16, 186852016), (26, 114985856), (32, 93426008), (52, 57492928), (64, 46713004), (104, 28746464), (128, 23356502), (208, 14373232), (256, 11678251), (416, 7186616), (832, 3593308), (1664, 1796654), (3328, 898327)]