4217648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 8698848

約数和(自身を除く): 4481200

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 157, 184, 292, 314, 368, 584, 628, 1168, 1256, 1679, 2512, 3358, 3611, 6716, 7222, 11461, 13432, 14444, 22922, 26864, 28888, 45844, 57776, 91688, 183376, 263603, 527206, 1054412, 2108824, 4217648]

約数ペア:

[(1, 4217648), (2, 2108824), (4, 1054412), (8, 527206), (16, 263603), (23, 183376), (46, 91688), (73, 57776), (92, 45844), (146, 28888), (157, 26864), (184, 22922), (292, 14444), (314, 13432), (368, 11461), (584, 7222), (628, 6716), (1168, 3611), (1256, 3358), (1679, 2512)]