2013091808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691309}}^1$

素因数の和:691339

約数の個数: 48

約数和(自身を含む): 4877883360

約数和(自身を除く): 2864791552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 691309, 1382618, 2765236, 4839163, 5530472, 8987017, 9678326, 11060944, 17974034, 19356652, 22121888, 35948068, 38713304, 62909119, 71896136, 77426608, 125818238, 143792272, 154853216, 251636476, 287584544, 503272952, 1006545904, 2013091808]

約数ペア:

[(1, 2013091808), (2, 1006545904), (4, 503272952), (7, 287584544), (8, 251636476), (13, 154853216), (14, 143792272), (16, 125818238), (26, 77426608), (28, 71896136), (32, 62909119), (52, 38713304), (56, 35948068), (91, 22121888), (104, 19356652), (112, 17974034), (182, 11060944), (208, 9678326), (224, 8987017), (364, 5530472), (416, 4839163), (728, 2765236), (1456, 1382618), (2912, 691309)]