2016978082

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 3587519808

約数和(自身を除く): 1570541726

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 227, 454, 497, 994, 1277, 1589, 2554, 3178, 3479, 6958, 8939, 11123, 16117, 17878, 22246, 32234, 62573, 90667, 112819, 125146, 181334, 225638, 289879, 579758, 634669, 789733, 1269338, 1579466, 2029153, 4058306, 4442683, 8885366, 14204071, 20581409, 28408142, 41162818, 144069863, 288139726, 1008489041, 2016978082]

約数ペア:

[(1, 2016978082), (2, 1008489041), (7, 288139726), (14, 144069863), (49, 41162818), (71, 28408142), (98, 20581409), (142, 14204071), (227, 8885366), (454, 4442683), (497, 4058306), (994, 2029153), (1277, 1579466), (1589, 1269338), (2554, 789733), (3178, 634669), (3479, 579758), (6958, 289879), (8939, 225638), (11123, 181334), (16117, 125146), (17878, 112819), (22246, 90667), (32234, 62573)]