38031752

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 79361100

約数和(自身を除く): 41329348

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 389, 404, 484, 778, 808, 968, 1111, 1556, 2222, 3112, 4279, 4444, 8558, 8888, 12221, 17116, 24442, 34232, 39289, 47069, 48884, 78578, 94138, 97768, 157156, 188276, 314312, 376552, 432179, 864358, 1728716, 3457432, 4753969, 9507938, 19015876, 38031752]

約数ペア:

[(1, 38031752), (2, 19015876), (4, 9507938), (8, 4753969), (11, 3457432), (22, 1728716), (44, 864358), (88, 432179), (101, 376552), (121, 314312), (202, 188276), (242, 157156), (389, 97768), (404, 94138), (484, 78578), (778, 48884), (808, 47069), (968, 39289), (1111, 34232), (1556, 24442), (2222, 17116), (3112, 12221), (4279, 8888), (4444, 8558)]