1247724032

素因数分解:

$2^9\times {\mathrm{769}}^1\times {\mathrm{3169}}^1$

素因数の和:3956

約数の個数: 40

約数和(自身を含む): 2497040700

約数和(自身を除く): 1249316668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 769, 1538, 3076, 3169, 6152, 6338, 12304, 12676, 24608, 25352, 49216, 50704, 98432, 101408, 196864, 202816, 393728, 405632, 811264, 1622528, 2436961, 4873922, 9747844, 19495688, 38991376, 77982752, 155965504, 311931008, 623862016, 1247724032]

約数ペア:

[(1, 1247724032), (2, 623862016), (4, 311931008), (8, 155965504), (16, 77982752), (32, 38991376), (64, 19495688), (128, 9747844), (256, 4873922), (512, 2436961), (769, 1622528), (1538, 811264), (3076, 405632), (3169, 393728), (6152, 202816), (6338, 196864), (12304, 101408), (12676, 98432), (24608, 50704), (25352, 49216)]