57889988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 115248000

約数和(自身を除く): 57358012

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 194, 299, 388, 499, 598, 998, 1196, 1261, 1996, 2231, 2522, 4462, 5044, 6487, 8924, 11477, 12974, 22954, 25948, 29003, 45908, 48403, 58006, 96806, 116012, 149201, 193612, 298402, 596804, 629239, 1113269, 1258478, 2226538, 2516956, 4453076, 14472497, 28944994, 57889988]

約数ペア:

[(1, 57889988), (2, 28944994), (4, 14472497), (13, 4453076), (23, 2516956), (26, 2226538), (46, 1258478), (52, 1113269), (92, 629239), (97, 596804), (194, 298402), (299, 193612), (388, 149201), (499, 116012), (598, 96806), (998, 58006), (1196, 48403), (1261, 45908), (1996, 29003), (2231, 25948), (2522, 22954), (4462, 12974), (5044, 11477), (6487, 8924)]