28010554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 50714496

約数和(自身を除く): 22703942

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 2647, 5291, 5294, 10582, 29117, 34411, 58234, 68822, 97939, 195878, 378521, 757042, 1077329, 1273207, 2154658, 2546414, 14005277, 28010554]

約数ペア:

[(1, 28010554), (2, 14005277), (11, 2546414), (13, 2154658), (22, 1273207), (26, 1077329), (37, 757042), (74, 378521), (143, 195878), (286, 97939), (407, 68822), (481, 58234), (814, 34411), (962, 29117), (2647, 10582), (5291, 5294)]