851427136

素因数分解:

$2^6\times 7^2\times {\mathrm{271501}}^1$

素因数の和:271527

約数の個数: 42

約数和(自身を含む): 1965402978

約数和(自身を除く): 1113975842

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 271501, 543002, 1086004, 1900507, 2172008, 3801014, 4344016, 7602028, 8688032, 13303549, 15204056, 17376064, 26607098, 30408112, 53214196, 60816224, 106428392, 121632448, 212856784, 425713568, 851427136]

約数ペア:

[(1, 851427136), (2, 425713568), (4, 212856784), (7, 121632448), (8, 106428392), (14, 60816224), (16, 53214196), (28, 30408112), (32, 26607098), (49, 17376064), (56, 15204056), (64, 13303549), (98, 8688032), (112, 7602028), (196, 4344016), (224, 3801014), (392, 2172008), (448, 1900507), (784, 1086004), (1568, 543002), (3136, 271501)]