2990445328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{12491}}^1$

素因数の和:13663

約数の個数: 40

約数和(自身を含む): 6245600256

約数和(自身を除く): 3255154928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1151, 2302, 4604, 9208, 12491, 14963, 18416, 24982, 29926, 49964, 59852, 99928, 119704, 162383, 199856, 239408, 324766, 649532, 1299064, 2598128, 14377141, 28754282, 57508564, 115017128, 186902833, 230034256, 373805666, 747611332, 1495222664, 2990445328]

約数ペア:

[(1, 2990445328), (2, 1495222664), (4, 747611332), (8, 373805666), (13, 230034256), (16, 186902833), (26, 115017128), (52, 57508564), (104, 28754282), (208, 14377141), (1151, 2598128), (2302, 1299064), (4604, 649532), (9208, 324766), (12491, 239408), (14963, 199856), (18416, 162383), (24982, 119704), (29926, 99928), (49964, 59852)]