28666344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170633}}^1$

素因数の和:170649

約数の個数: 32

約数和(自身を含む): 81904320

約数和(自身を除く): 53237976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170633, 341266, 511899, 682532, 1023798, 1194431, 1365064, 2047596, 2388862, 3583293, 4095192, 4777724, 7166586, 9555448, 14333172, 28666344]

約数ペア:

[(1, 28666344), (2, 14333172), (3, 9555448), (4, 7166586), (6, 4777724), (7, 4095192), (8, 3583293), (12, 2388862), (14, 2047596), (21, 1365064), (24, 1194431), (28, 1023798), (42, 682532), (56, 511899), (84, 341266), (168, 170633)]