29647926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21391}}^1$

素因数の和:21417

約数の個数: 48

約数和(自身を含む): 80091648

約数和(自身を除く): 50443722

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21391, 42782, 64173, 128346, 149737, 192519, 235301, 299474, 385038, 449211, 470602, 705903, 898422, 1347633, 1411806, 1647107, 2117709, 2695266, 3294214, 4235418, 4941321, 9882642, 14823963, 29647926]

約数ペア:

[(1, 29647926), (2, 14823963), (3, 9882642), (6, 4941321), (7, 4235418), (9, 3294214), (11, 2695266), (14, 2117709), (18, 1647107), (21, 1411806), (22, 1347633), (33, 898422), (42, 705903), (63, 470602), (66, 449211), (77, 385038), (99, 299474), (126, 235301), (154, 192519), (198, 149737), (231, 128346), (462, 64173), (693, 42782), (1386, 21391)]