388382956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{5923}}^1$

素因数の和:6050

約数の個数: 36

約数和(自身を含む): 743687112

約数和(自身を除く): 355304156

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 1261, 2522, 5044, 5923, 11846, 16393, 23692, 32786, 65572, 76999, 153998, 307996, 574531, 1000987, 1149062, 2001974, 2298124, 4003948, 7468903, 14937806, 29875612, 97095739, 194191478, 388382956]

約数ペア:

[(1, 388382956), (2, 194191478), (4, 97095739), (13, 29875612), (26, 14937806), (52, 7468903), (97, 4003948), (169, 2298124), (194, 2001974), (338, 1149062), (388, 1000987), (676, 574531), (1261, 307996), (2522, 153998), (5044, 76999), (5923, 65572), (11846, 32786), (16393, 23692)]