27996869368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{865597}}^1$

素因数の和:865927

約数の個数: 32

約数和(自身を含む): 56713980960

約数和(自身を除く): 28717111592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 16172, 32344, 865597, 1731194, 3462388, 6924776, 11252761, 22505522, 45011044, 90022088, 269200667, 538401334, 1076802668, 2153605336, 3499608671, 6999217342, 13998434684, 27996869368]

約数ペア:

[(1, 27996869368), (2, 13998434684), (4, 6999217342), (8, 3499608671), (13, 2153605336), (26, 1076802668), (52, 538401334), (104, 269200667), (311, 90022088), (622, 45011044), (1244, 22505522), (2488, 11252761), (4043, 6924776), (8086, 3462388), (16172, 1731194), (32344, 865597)]