28376124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1601}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 76075776

約数和(自身を除く): 47699652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1601, 2532, 2954, 3202, 4431, 4803, 5908, 6404, 8862, 9606, 11207, 17724, 19212, 22414, 33621, 44828, 67242, 134484, 337811, 675622, 1013433, 1351244, 2026866, 2364677, 4053732, 4729354, 7094031, 9458708, 14188062, 28376124]

約数ペア:

[(1, 28376124), (2, 14188062), (3, 9458708), (4, 7094031), (6, 4729354), (7, 4053732), (12, 2364677), (14, 2026866), (21, 1351244), (28, 1013433), (42, 675622), (84, 337811), (211, 134484), (422, 67242), (633, 44828), (844, 33621), (1266, 22414), (1477, 19212), (1601, 17724), (2532, 11207), (2954, 9606), (3202, 8862), (4431, 6404), (4803, 5908)]