28886936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7507}}^1$

素因数の和:7563

約数の個数: 32

約数和(自身を含む): 59913840

約数和(自身を除く): 31026904

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7507, 15014, 30028, 60056, 97591, 195182, 277759, 390364, 555518, 780728, 1111036, 2222072, 3610867, 7221734, 14443468, 28886936]

約数ペア:

[(1, 28886936), (2, 14443468), (4, 7221734), (8, 3610867), (13, 2222072), (26, 1111036), (37, 780728), (52, 555518), (74, 390364), (104, 277759), (148, 195182), (296, 97591), (481, 60056), (962, 30028), (1924, 15014), (3848, 7507)]