212832004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8848

約数の個数: 48

約数和(自身を含む): 470292480

約数和(自身を除く): 257460476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 8747, 12166, 17494, 24332, 34988, 61229, 96217, 122458, 192434, 244916, 384868, 673519, 691013, 1347038, 1382026, 2694076, 2764052, 4837091, 7601143, 9674182, 15202286, 19348364, 30404572, 53208001, 106416002, 212832004]

約数ペア:

[(1, 212832004), (2, 106416002), (4, 53208001), (7, 30404572), (11, 19348364), (14, 15202286), (22, 9674182), (28, 7601143), (44, 4837091), (77, 2764052), (79, 2694076), (154, 1382026), (158, 1347038), (308, 691013), (316, 673519), (553, 384868), (869, 244916), (1106, 192434), (1738, 122458), (2212, 96217), (3476, 61229), (6083, 34988), (8747, 24332), (12166, 17494)]