9999572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 10491052

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 241, 253, 451, 482, 506, 902, 943, 964, 1012, 1804, 1886, 2651, 3772, 5302, 5543, 9881, 10373, 10604, 11086, 19762, 20746, 22172, 39524, 41492, 60973, 108691, 121946, 217382, 227263, 243892, 434764, 454526, 909052, 2499893, 4999786, 9999572]

約数ペア:

[(1, 9999572), (2, 4999786), (4, 2499893), (11, 909052), (22, 454526), (23, 434764), (41, 243892), (44, 227263), (46, 217382), (82, 121946), (92, 108691), (164, 60973), (241, 41492), (253, 39524), (451, 22172), (482, 20746), (506, 19762), (902, 11086), (943, 10604), (964, 10373), (1012, 9881), (1804, 5543), (1886, 5302), (2651, 3772)]