28527532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 57254400

約数和(自身を除く): 28726868

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 283, 316, 319, 566, 638, 869, 1132, 1276, 1738, 2291, 3113, 3476, 4582, 6226, 8207, 9164, 12452, 16414, 22357, 25201, 32828, 44714, 50402, 89428, 90277, 100804, 180554, 245927, 361108, 491854, 648353, 983708, 1296706, 2593412, 7131883, 14263766, 28527532]

約数ペア:

[(1, 28527532), (2, 14263766), (4, 7131883), (11, 2593412), (22, 1296706), (29, 983708), (44, 648353), (58, 491854), (79, 361108), (116, 245927), (158, 180554), (283, 100804), (316, 90277), (319, 89428), (566, 50402), (638, 44714), (869, 32828), (1132, 25201), (1276, 22357), (1738, 16414), (2291, 12452), (3113, 9164), (3476, 8207), (4582, 6226)]