54988328

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 105428520

約数和(自身を除く): 50440192

約数列:

[1, 2, 4, 8, 61, 122, 244, 281, 401, 488, 562, 802, 1124, 1604, 2248, 3208, 17141, 24461, 34282, 48922, 68564, 97844, 112681, 137128, 195688, 225362, 450724, 901448, 6873541, 13747082, 27494164, 54988328]

約数ペア:

[(1, 54988328), (2, 27494164), (4, 13747082), (8, 6873541), (61, 901448), (122, 450724), (244, 225362), (281, 195688), (401, 137128), (488, 112681), (562, 97844), (802, 68564), (1124, 48922), (1604, 34282), (2248, 24461), (3208, 17141)]