2582008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5937120

約数和(自身を除く): 3355112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 61, 74, 88, 104, 122, 143, 148, 244, 286, 296, 407, 481, 488, 572, 671, 793, 814, 962, 1144, 1342, 1586, 1628, 1924, 2257, 2684, 3172, 3256, 3848, 4514, 5291, 5368, 6344, 8723, 9028, 10582, 17446, 18056, 21164, 24827, 29341, 34892, 42328, 49654, 58682, 69784, 99308, 117364, 198616, 234728, 322751, 645502, 1291004, 2582008]

約数ペア:

[(1, 2582008), (2, 1291004), (4, 645502), (8, 322751), (11, 234728), (13, 198616), (22, 117364), (26, 99308), (37, 69784), (44, 58682), (52, 49654), (61, 42328), (74, 34892), (88, 29341), (104, 24827), (122, 21164), (143, 18056), (148, 17446), (244, 10582), (286, 9028), (296, 8723), (407, 6344), (481, 5368), (488, 5291), (572, 4514), (671, 3848), (793, 3256), (814, 3172), (962, 2684), (1144, 2257), (1342, 1924), (1586, 1628)]