28594428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 70054656

約数和(自身を除く): 41460228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 313, 331, 626, 662, 939, 993, 1252, 1324, 1878, 1986, 3756, 3972, 7199, 7613, 14398, 15226, 21597, 22839, 28796, 30452, 43194, 45678, 86388, 91356, 103603, 207206, 310809, 414412, 621618, 1243236, 2382869, 4765738, 7148607, 9531476, 14297214, 28594428]

約数ペア:

[(1, 28594428), (2, 14297214), (3, 9531476), (4, 7148607), (6, 4765738), (12, 2382869), (23, 1243236), (46, 621618), (69, 414412), (92, 310809), (138, 207206), (276, 103603), (313, 91356), (331, 86388), (626, 45678), (662, 43194), (939, 30452), (993, 28796), (1252, 22839), (1324, 21597), (1878, 15226), (1986, 14398), (3756, 7613), (3972, 7199)]