213519082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24247}}^1$

素因数の和:24310

約数の個数: 32

約数和(自身を含む): 398055168

約数和(自身を除く): 184536086

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 24247, 48494, 169729, 339458, 412199, 824398, 897139, 1794278, 2885393, 5770786, 6279973, 12559946, 15251363, 30502726, 106759541, 213519082]

約数ペア:

[(1, 213519082), (2, 106759541), (7, 30502726), (14, 15251363), (17, 12559946), (34, 6279973), (37, 5770786), (74, 2885393), (119, 1794278), (238, 897139), (259, 824398), (518, 412199), (629, 339458), (1258, 169729), (4403, 48494), (8806, 24247)]