917965576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{171007}}^1$

素因数の和:171085

約数の個数: 32

約数和(自身を含む): 1908449280

約数和(自身を除く): 990483704

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 171007, 342014, 684028, 1368056, 1881077, 3762154, 7524308, 10431427, 15048616, 20862854, 41725708, 83451416, 114745697, 229491394, 458982788, 917965576]

約数ペア:

[(1, 917965576), (2, 458982788), (4, 229491394), (8, 114745697), (11, 83451416), (22, 41725708), (44, 20862854), (61, 15048616), (88, 10431427), (122, 7524308), (244, 3762154), (488, 1881077), (671, 1368056), (1342, 684028), (2684, 342014), (5368, 171007)]