2011567348

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{11213}}^1$

素因数の和:11416

約数の個数: 48

約数和(自身を含む): 4144694400

約数和(自身を除く): 2133127052

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 149, 172, 298, 301, 596, 602, 1043, 1204, 2086, 4172, 6407, 11213, 12814, 22426, 25628, 44849, 44852, 78491, 89698, 156982, 179396, 313964, 482159, 964318, 1670737, 1928636, 3341474, 3375113, 6682948, 6750226, 11695159, 13500452, 23390318, 46780636, 71841691, 143683382, 287366764, 502891837, 1005783674, 2011567348]

約数ペア:

[(1, 2011567348), (2, 1005783674), (4, 502891837), (7, 287366764), (14, 143683382), (28, 71841691), (43, 46780636), (86, 23390318), (149, 13500452), (172, 11695159), (298, 6750226), (301, 6682948), (596, 3375113), (602, 3341474), (1043, 1928636), (1204, 1670737), (2086, 964318), (4172, 482159), (6407, 313964), (11213, 179396), (12814, 156982), (22426, 89698), (25628, 78491), (44849, 44852)]