2825988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 7311360

約数和(自身を除く): 4485372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 271, 316, 474, 542, 813, 869, 948, 1084, 1626, 1738, 2607, 2981, 3252, 3476, 5214, 5962, 8943, 10428, 11924, 17886, 21409, 35772, 42818, 64227, 85636, 128454, 235499, 256908, 470998, 706497, 941996, 1412994, 2825988]

約数ペア:

[(1, 2825988), (2, 1412994), (3, 941996), (4, 706497), (6, 470998), (11, 256908), (12, 235499), (22, 128454), (33, 85636), (44, 64227), (66, 42818), (79, 35772), (132, 21409), (158, 17886), (237, 11924), (271, 10428), (316, 8943), (474, 5962), (542, 5214), (813, 3476), (869, 3252), (948, 2981), (1084, 2607), (1626, 1738)]