938865518

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 1460477952

約数和(自身を除く): 521612434

約数列:

[1, 2, 61, 71, 122, 142, 283, 383, 566, 766, 4331, 8662, 17263, 20093, 23363, 27193, 34526, 40186, 46726, 54386, 108389, 216778, 1225673, 1658773, 2451346, 3317546, 6611729, 7695619, 13223458, 15391238, 469432759, 938865518]

約数ペア:

[(1, 938865518), (2, 469432759), (61, 15391238), (71, 13223458), (122, 7695619), (142, 6611729), (283, 3317546), (383, 2451346), (566, 1658773), (766, 1225673), (4331, 216778), (8662, 108389), (17263, 54386), (20093, 46726), (23363, 40186), (27193, 34526)]