428156688

素因数分解:

$2^4\times 3^1\times {\mathrm{8919931}}^1$

素因数の和:8919942

約数の個数: 20

約数和(自身を含む): 1106071568

約数和(自身を除く): 677914880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8919931, 17839862, 26759793, 35679724, 53519586, 71359448, 107039172, 142718896, 214078344, 428156688]

約数ペア:

[(1, 428156688), (2, 214078344), (3, 142718896), (4, 107039172), (6, 71359448), (8, 53519586), (12, 35679724), (16, 26759793), (24, 17839862), (48, 8919931)]