38810884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 81550336

約数和(自身を除く): 42739452

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 733, 854, 868, 1466, 1708, 1891, 2932, 3782, 5131, 7564, 10262, 13237, 20524, 22723, 26474, 44713, 45446, 52948, 89426, 90892, 159061, 178852, 312991, 318122, 625982, 636244, 1251964, 1386103, 2772206, 5544412, 9702721, 19405442, 38810884]

約数ペア:

[(1, 38810884), (2, 19405442), (4, 9702721), (7, 5544412), (14, 2772206), (28, 1386103), (31, 1251964), (61, 636244), (62, 625982), (122, 318122), (124, 312991), (217, 178852), (244, 159061), (427, 90892), (434, 89426), (733, 52948), (854, 45446), (868, 44713), (1466, 26474), (1708, 22723), (1891, 20524), (2932, 13237), (3782, 10262), (5131, 7564)]