21710292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 55383552

約数和(自身を除く): 33673260

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3433, 6324, 6866, 10299, 13732, 20598, 41196, 58361, 106423, 116722, 175083, 212846, 233444, 319269, 350166, 425692, 638538, 700332, 1277076, 1809191, 3618382, 5427573, 7236764, 10855146, 21710292]

約数ペア:

[(1, 21710292), (2, 10855146), (3, 7236764), (4, 5427573), (6, 3618382), (12, 1809191), (17, 1277076), (31, 700332), (34, 638538), (51, 425692), (62, 350166), (68, 319269), (93, 233444), (102, 212846), (124, 175083), (186, 116722), (204, 106423), (372, 58361), (527, 41196), (1054, 20598), (1581, 13732), (2108, 10299), (3162, 6866), (3433, 6324)]