210312284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577781}}^1$

素因数の和:577805

約数の個数: 24

約数和(自身を含む): 452981088

約数和(自身を除く): 242668804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 577781, 1155562, 2311124, 4044467, 7511153, 8088934, 15022306, 16177868, 30044612, 52578071, 105156142, 210312284]

約数ペア:

[(1, 210312284), (2, 105156142), (4, 52578071), (7, 30044612), (13, 16177868), (14, 15022306), (26, 8088934), (28, 7511153), (52, 4044467), (91, 2311124), (182, 1155562), (364, 577781)]