3181958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 5697216

約数和(自身を除く): 2515258

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 313, 391, 442, 598, 626, 782, 4069, 5083, 5321, 7199, 8138, 10166, 10642, 14398, 69173, 93587, 122383, 138346, 187174, 244766, 1590979, 3181958]

約数ペア:

[(1, 3181958), (2, 1590979), (13, 244766), (17, 187174), (23, 138346), (26, 122383), (34, 93587), (46, 69173), (221, 14398), (299, 10642), (313, 10166), (391, 8138), (442, 7199), (598, 5321), (626, 5083), (782, 4069)]