1284392512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1543741}}^1$

素因数の和:1543766

約数の個数: 28

約数和(自身を含む): 2744773276

約数和(自身を除く): 1460380764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1543741, 3087482, 6174964, 12349928, 20068633, 24699856, 40137266, 49399712, 80274532, 98799424, 160549064, 321098128, 642196256, 1284392512]

約数ペア:

[(1, 1284392512), (2, 642196256), (4, 321098128), (8, 160549064), (13, 98799424), (16, 80274532), (26, 49399712), (32, 40137266), (52, 24699856), (64, 20068633), (104, 12349928), (208, 6174964), (416, 3087482), (832, 1543741)]