2775916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 5983488

約数和(自身を除く): 3207572

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 211, 253, 286, 299, 422, 506, 572, 598, 844, 1012, 1196, 2321, 2743, 3289, 4642, 4853, 5486, 6578, 9284, 9706, 10972, 13156, 19412, 30173, 53383, 60346, 63089, 106766, 120692, 126178, 213532, 252356, 693979, 1387958, 2775916]

約数ペア:

[(1, 2775916), (2, 1387958), (4, 693979), (11, 252356), (13, 213532), (22, 126178), (23, 120692), (26, 106766), (44, 63089), (46, 60346), (52, 53383), (92, 30173), (143, 19412), (211, 13156), (253, 10972), (286, 9706), (299, 9284), (422, 6578), (506, 5486), (572, 4853), (598, 4642), (844, 3289), (1012, 2743), (1196, 2321)]